Jan Kończak

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<span style="font-weight:bold;color:#00ff00;">user&#64;host</span><span style="font-weight:bold;color:#5c5cff;"> ~ $</span> od -w8 short | column -x
0000000 067531 020165 071141 020145     0000010 067151 060440 066440 075141
0000020 020145 063157 066040 072151     0000030 066164 020145 073564 071551
0000040 064564 063556 070040 071541     0000050 060563 062547 026163 060440
0000060 066154 062040 063151 062546     0000070 062562 072156 005056
0000076
<span style="font-weight:bold;color:#00ff00;">user&#64;host</span><span style="font-weight:bold;color:#5c5cff;"> ~ $</span> echo &apos;1 2 3 * + p&apos; | dc        <span style="color:gray;"># dc is a <a href="https://en.wikipedia.org/wiki/Reverse_Polish_notation">RPN</a> calculator</span>
7
<span style="font-weight:bold;color:#00ff00;">user&#64;host</span><span style="font-weight:bold;color:#5c5cff;"> ~ $</span> figlet -f small Ribbit-ribbit. | cowsay -nf bud-frogs | cat -n
     1   _____________________________________________________
     2  /  ___ _ _    _    _ _           _ _    _    _ _      \
     3  | | _ (_) |__| |__(_) |_ ___ _ _(_) |__| |__(_) |_    |
     4  | |   / | &apos;_ \ &apos;_ \ |  _|___| &apos;_| | &apos;_ \ &apos;_ \ |  _|_  |
     5  | |_|_\_|_.__/_.__/_|\__|   |_| |_|_.__/_.__/_|\__(_) |
     6  \                                                     /
     7   -----------------------------------------------------
     8       \
     9        \
    10            oO)-.                       .-(Oo
    11           /__  _\                     /_  __\
    12           \  \(  |     ()~()         |  )/  /
    13            \__|\ |    (-___-)        | /|__/
    14            &apos;  &apos;--&apos;    ==`-&apos;==        &apos;--&apos;  &apos;
<span style="font-weight:bold;color:#00ff00;">user&#64;host</span><span style="font-weight:bold;color:#5c5cff;"> ~ $</span> seq 30 | paste - - -       <span style="color:gray;"># paste reads input files rount-robin, &quot;-&quot; is the standard input</span>
1       2       3
4       5       6
7       8       9
10      11      12
13      14      15
16      17      18
19      20      21
22      23      24
25      26      27
28      29      30
<span style="font-weight:bold;color:#00ff00;">user&#64;host</span><span style="font-weight:bold;color:#5c5cff;"> ~ $</span> mkfifo myPipe    ┍ <span style="font-weight:bold;color:gray;">the second terminal</span>         ┍ <span style="font-weight:bold;color:gray;">the third terminal</span>
<span style="font-weight:bold;color:#00ff00;">user&#64;host</span><span style="font-weight:bold;color:#5c5cff;"> ~ $</span> fortune &gt; myPipe │ <span style="font-weight:bold;color:#00ff00;">user&#64;host</span><span style="font-weight:bold;color:#5c5cff;"> ~ $</span> date &gt; myPipe │ <span style="font-weight:bold;color:#00ff00;">user&#64;host</span><span style="font-weight:bold;color:#5c5cff;"> ~ $</span> cat &lt; myPipe
<span style="font-weight:bold;color:#00ff00;">user&#64;host</span><span style="font-weight:bold;color:#5c5cff;"> ~ $</span>                  │ <span style="font-weight:bold;color:#00ff00;">user&#64;host</span><span style="font-weight:bold;color:#5c5cff;"> ~ $</span>               │ BOFH Excuse #156:
                               │                             │ 
                               │                             │ Zombie processes haunting the computer
                               │                             │ Sun Jan  1 00:00:00 CET 2023

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Jan Kończak

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