| sed -n ‘s/.*\(.*\)<\/title>.*/\1/ip;<acronym title="quit after match" style="background-color: transparent; border-width: 0px 0px 1px; border-bottom-style: dotted; border-bottom-color: rgb(102, 102, 102); margin: 0px; padding: 0px; vertical-align: baseline; cursor: help; background-position: initial initial; background-repeat: initial initial;">T;q</acronym>‘</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Extract title from HTML web page</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">sort -t. -k1,1n -k2,2n -k3,3n -k4,4n</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Sort IPV4 ip addresses</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">echo ‘Test’ | tr ‘[:lower:]‘ ‘[:upper:]‘</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Case conversion</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">tr -dc ‘[:print:]‘ < /dev/urandom</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Filter non printable characters</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">history | wc -l</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Count lines</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">sort file1 file2 | uniq</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><acronym title="Items in either file1 or file2" style="background-color: transparent; border-width: 0px 0px 1px; border-bottom-style: dotted; border-bottom-color: rgb(102, 102, 102); margin: 0px; padding: 0px; vertical-align: baseline; cursor: help; background-position: initial initial; background-repeat: initial initial;">Union</acronym> of unsorted files</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">sort file1 file2 | uniq -d</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><acronym title="Items both in file1 and file2" style="background-color: transparent; border-width: 0px 0px 1px; border-bottom-style: dotted; border-bottom-color: rgb(102, 102, 102); margin: 0px; padding: 0px; vertical-align: baseline; cursor: help; background-position: initial initial; background-repeat: initial initial;">Intersection</acronym> of unsorted files</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">sort file1 file1 file2 | uniq -u</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><acronym title="Items in file2 not in file1" style="background-color: transparent; border-width: 0px 0px 1px; border-bottom-style: dotted; border-bottom-color: rgb(102, 102, 102); margin: 0px; padding: 0px; vertical-align: baseline; cursor: help; background-position: initial initial; background-repeat: initial initial;">Difference</acronym> of unsorted files</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">sort file1 file2 | uniq -u</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><acronym title="Items in only one file" style="background-color: transparent; border-width: 0px 0px 1px; border-bottom-style: dotted; border-bottom-color: rgb(102, 102, 102); margin: 0px; padding: 0px; vertical-align: baseline; cursor: help; background-position: initial initial; background-repeat: initial initial;">Symmetric Difference</acronym>of unsorted files</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">join -a1 -a2 file1 file2</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Union of sorted files</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">join file1 file2</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Intersection of sorted files</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">join -v2 file1 file2</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Difference of sorted files</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">join -v1 -v2 file1 file2</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Symmetric Difference of sorted files</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">echo ‘(1 + sqrt(5))/2′ | bc -l</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Quick math (Calculate Ï?). See also <a href="http://www.pixelbeat.org/scripts/bc" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">bc</a></td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">echo ‘pad=20; min=64; (100*10^6)/((pad+min)*8)’ | bc</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">More complex (int) e.g. This shows max FastE packet rate</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">echo ‘pad=20; min=64; print (100E6)/((pad+min)*8)’ | python</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Python handles scientific notation</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">echo ‘pad=20; plot [64:1518] (100*10**6)/((pad+x)*8)’ | gnuplot -persist</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Plot FastE packet rate vs packet size</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">echo ‘obase=16; ibase=10; 64206′ | bc</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Base conversion (decimal to hexadecimal)</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">echo $((0x2dec))</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Base conversion (hex to dec) ((shell arithmetic expansion))</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">units -t ’100m/9.74s’ ‘miles/hour’</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Unit conversion (metric to imperial)</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">units -t ’500GB’ ‘GiB’</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Unit conversion (<acronym title="powers of 10" style="background-color: transparent; border-width: 0px 0px 1px; border-bottom-style: dotted; border-bottom-color: rgb(102, 102, 102); margin: 0px; padding: 0px; vertical-align: baseline; cursor: help; background-position: initial initial; background-repeat: initial initial;">SI</acronym> to<acronym title="powers of 2" style="background-color: transparent; border-width: 0px 0px 1px; border-bottom-style: dotted; border-bottom-color: rgb(102, 102, 102); margin: 0px; padding: 0px; vertical-align: baseline; cursor: help; background-position: initial initial; background-repeat: initial initial;">IEC</acronym> prefixes)</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">units -t ’1 googol’</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Definition lookup</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">seq 100 | (tr ‘\n’ +; echo 0) | bc</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Add a column of numbers. See also<a href="http://www.pixelbeat.org/scripts/add" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">add</a> and <a href="http://www.pixelbeat.org/scripts/funcpy" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">funcpy</a></td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">cal -3</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Display a calendar</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">cal 9 1752</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Display a calendar for a particular month year</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">date -d fri</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">What date is it this friday. See also <a href="http://www.pixelbeat.org/scripts/day" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">day</a></td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">date –date=’25 Dec’ +%A</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">What day does xmas fall on, this year</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">date –date ’1970-01-01 UTC 2147483647 seconds’</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Convert number of seconds since the epoch to a date</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">TZ=’:America/Los_Angeles’ date</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">What time is it on West coast of US (use tzselect to find TZ)</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">echo “mail -s ‘get the train’P@draigBrady.com < /dev/null” | at 17:45</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Email reminder</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">echo “DISPLAY=$DISPLAY xmessage cooker” | at “NOW + 30 minutes”</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Popup reminder</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">printf “%’d\n” 1234</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Print number with thousands grouping appropriate to locale</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">BLOCK_SIZE=\’1 ls -l</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">get ls to do thousands grouping appropriate to locale</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">echo “I live in `locale territory`”</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Extract info from locale database</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">LANG=en_IE.utf8 locale int_prefix</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Lookup locale info for specific country. See also <a href="http://www.pixelbeat.org/scripts/ccodes" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">ccodes</a></td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">locale | cut -d= -f1 | xargs locale -kc | less</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">List fields available in locale database</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">recode -l | less</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show available conversions (aliases on each line)</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">recode windows-1252.. file_to_change.txt</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Windows “ansi” to local charset (auto does CRLF conversion)</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">recode utf-8/CRLF.. file_to_change.txt</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Windows utf8 to local charset</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">recode iso-8859-15..utf8 file_to_change.txt</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Latin9 (western europe) to utf8</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">recode ../b64 < file.txt > file.b64</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Base64 encode</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">recode /qp.. < file.txt > file.qp</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Quoted printable decode</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">recode ..HTML < file.txt > file.html</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Text to HTML</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">recode -lf windows-1252 | grep euro</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Lookup <a href="http://www.pixelbeat.org/docs/utf8.html" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">table of characters</a></td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">echo -n 0×80 | recode latin-9/x1..dump</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show what a code represents in latin-9 charmap</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">echo -n 0x20AC | recode ucs-2/x2..latin-9/x</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show latin-9 encoding</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">echo -n 0x20AC | recode ucs-2/x2..utf-8/x</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show utf-8 encoding</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">gzip < /dev/cdrom > cdrom.iso.gz</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Save copy of data cdrom</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">mkisofs -V LABEL -r dir | gzip > cdrom.iso.gz</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Create cdrom image from contents of dir</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">mount -o loop cdrom.iso /mnt/dir</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Mount the cdrom image at /mnt/dir (read only)</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">cdrecord -v dev=/dev/cdrom blank=fast</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Clear a CDRW</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">gzip -dc cdrom.iso.gz | cdrecord -v dev=/dev/cdrom -</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Burn cdrom image (use dev=ATAPI -scanbus to confirm dev)</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">cdparanoia -B</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Rip audio tracks from CD to wav files in current dir</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">cdrecord -v dev=/dev/cdrom -audio *.wav</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Make audio CD from all wavs in current dir (see also cdrdao)</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">oggenc –tracknum=’track’ track.cdda.wav -o ‘track.ogg’</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Make ogg file from wav file</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">ls -lSr</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show files by size, biggest last</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">du -s * | sort -k1,1rn | head</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show top disk users in current dir. See also <a href="http://www.pixelbeat.org/scripts/dutop" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">dutop</a></td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">df -h</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show free space on mounted filesystems</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">df -i</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show free inodes on mounted filesystems</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;"><acronym title="usually in /sbin/" style="background-color: transparent; border-width: 0px 0px 1px; border-bottom-style: dotted; border-bottom-color: rgb(102, 102, 102); margin: 0px; padding: 0px; vertical-align: baseline; cursor: help; background-position: initial initial; background-repeat: initial initial;">fdisk</acronym> -l</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show disks partitions sizes and types (run as root)</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;"><a href="http://www.pixelbeat.org/docs/packaging.html" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">rpm</a> -q -a –qf ‘%10{SIZE}\t%{NAME}\n’ | sort -k1,1n</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">List all <a href="http://www.pixelbeat.org/docs/packaging.html" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">packages</a> by installed size (Bytes) on rpm distros</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;"><a href="http://www.pixelbeat.org/docs/packaging.html" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">dpkg</a>-query -W -f=’${Installed-Size;10}\t${Package}\n’ | sort -k1,1n</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">List all <a href="http://www.pixelbeat.org/docs/packaging.html" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">packages</a> by installed size (KBytes) on deb distros</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">dd bs=1 seek=2TB if=/dev/null of=ext3.test</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Create a large test file (taking no space). See also <a href="http://www.pixelbeat.org/scripts/truncate" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">truncate</a></td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">tail -f /var/log/messages</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><a href="http://www.pixelbeat.org/docs/web/access_log/monitoring.html" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">Monitor messages</a> in a log file</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">strace -c ls >/dev/null</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Summarise/profile system calls made by command</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">strace -f -e open ls >/dev/null</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">List system calls made by command</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">ltrace -f -e getenv ls >/dev/null</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">List library calls made by command</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;"><acronym title="usually in /usr/sbin/" style="background-color: transparent; border-width: 0px 0px 1px; border-bottom-style: dotted; border-bottom-color: rgb(102, 102, 102); margin: 0px; padding: 0px; vertical-align: baseline; cursor: help; background-position: initial initial; background-repeat: initial initial;">lsof</acronym> -p <acronym title="process id of current shell" style="background-color: transparent; border-width: 0px 0px 1px; border-bottom-style: dotted; border-bottom-color: rgb(102, 102, 102); margin: 0px; padding: 0px; vertical-align: baseline; cursor: help; background-position: initial initial; background-repeat: initial initial;">$$</acronym></td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">List paths that process id has open</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">lsof ~</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">List processes that have specified path open</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">tcpdump not port 22</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show network traffic except ssh. See also<a href="http://www.pixelbeat.org/scripts/tcpdump_not_me" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">tcpdump_not_me</a></td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">ps -e -o pid,args –forest</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">List processes in a hierarchy</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">ps -e -o pcpu,cpu,nice,state,cputime,args –sort pcpu | sed ‘/^ 0.0 /d’</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">List processes by % cpu usage</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">ps -e -orss=,args= | sort -b -k1,1n | pr -TW$COLUMNS</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">List processes by mem usage. See also<a href="http://www.pixelbeat.org/scripts/ps_mem.py" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">ps_mem.py</a></td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">ps -C firefox-bin -L -o pid,tid,pcpu,state</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">List all threads for a particular process</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">ps -p 1,2</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">List info for particular process IDs</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">last reboot</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show system reboot history</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">free -m</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show amount of (remaining) RAM (-m displays in MB)</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">watch -n1 ‘cat /proc/interrupts’</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Watch changeable data continuously</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">uname -a</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show kernel version and system architecture</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">head -n1 /etc/issue</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show name and version of distribution</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">cat /proc/partitions</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show all partitions registered on the system</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">grep MemTotal /proc/meminfo</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show RAM total seen by the system</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">grep “model name” /proc/cpuinfo</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show CPU(s) info</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;"><acronym title="usually in /sbin/" style="background-color: transparent; border-width: 0px 0px 1px; border-bottom-style: dotted; border-bottom-color: rgb(102, 102, 102); margin: 0px; padding: 0px; vertical-align: baseline; cursor: help; background-position: initial initial; background-repeat: initial initial;">lspci</acronym> -tv</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show PCI info</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;"><acronym title="usually in /sbin/" style="background-color: transparent; border-width: 0px 0px 1px; border-bottom-style: dotted; border-bottom-color: rgb(102, 102, 102); margin: 0px; padding: 0px; vertical-align: baseline; cursor: help; background-position: initial initial; background-repeat: initial initial;">lsusb</acronym> -tv</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show USB info</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">mount | column -t</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">List mounted filesystems on the system (and align output)</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">#</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">dmidecode -q | less</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Display SMBIOS/DMI information</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">#</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">smartctl -A /dev/sda | grep Power_On_Hours</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">How long has this disk (system) been powered on in total</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">#</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">hdparm -i /dev/sda</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Show info about disk sda</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">#</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">hdparm -tT /dev/sda</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Do a read speed test on disk sda</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">#</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">badblocks -s /dev/sda</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Test for unreadable blocks on disk sda</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;"><a href="http://www.pixelbeat.org/lkdb/readline.html" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">readline</a></td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Line editor used by bash, python, bc, gnuplot, …</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;"><a href="http://www.pixelbeat.org/lkdb/screen.html" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">screen</a></td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Virtual terminals with detach capability, …</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;"><a href="http://www.pixelbeat.org/lkdb/mc.html" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">mc</a></td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Powerful file manager that can browse rpm, tar, ftp, ssh, …</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;"><a href="http://www.pixelbeat.org/docs/web/access_log/analyzing.html" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">gnuplot</a></td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Interactive/scriptable graphing</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">links</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Web browser</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;"><a href="http://www.pixelbeat.org/settings/.bashrc" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">alias</a> hd=’od -Ax -tx1z -v’</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Handy hexdump. (usage e.g.: * hd /proc/self/cmdline | less)</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;"><a href="http://www.pixelbeat.org/settings/.bashrc" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">alias</a> realpath=’readlink -f’</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Canonicalize path. (usage e.g.: * realpath ~/../$USER)</td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">*</td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">set | grep $USER</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Search current<a href="http://www.pixelbeat.org/docs/env.html" target="_new" style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; color: rgb(116, 51, 153); background-position: initial initial; background-repeat: initial initial;">environment</a></td></tr>
<tr style="background-color: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;"></td><td class="nw" style="background-color: rgb(229, 243, 255); border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; font-family: 'Courier New', Courier, Arial; background-position: initial initial; background-repeat: initial initial;">touch -c -t 0304050607 file</td><td style="background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(231, 231, 231); margin: 0px; padding: 6px 24px; vertical-align: baseline; background-position: initial initial; background-repeat: initial initial;">Set file timestamp (YYMMDDhhmm)</td></tr>
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