Voir la source de 10 choses à faire avec la ligne de commande

== Introduce yourself ==

<code>
echo I am `whoami`. It is `date` and we are on $HOST, in the directory `pwd` | espeak
</code>

== What time is it in Sao Paulo at 18:47 in Brussels? ==

<code>
TZ=America/Sao_Paulo date "+%F %R (%Z%z)" -d 'TZ="Europe/Brussels" 18:47'
</code>

== Get the alphabetical list of words in a text ==

<code>
cat text.txt | tr " " "\n" | sort | uniq
</code>

== Do a cadavre exquis of several texts ==

<code>
cat a.txt b.txt c.txt > abc.txt
</code>

== Make a top 5 of your fattest files ==

<code>
ls -l -S *.* | head -5
</code>

== Create an animated gif of system icons ==

<code>
convert /usr/share/pixmaps/*.{png,xpm} /tmp/animated.gif
</code>

== Make a randomized playlist of a sound sytem and listen relax ==

<code>
find /usr/share/sounds/ -type f | shuf > /tmp/playlist.list && mplayer -playlist /tmp/playlist.list
</code>

== Make a parody of Wikipedia ==
    
<code>
wget -k -O /tmp/o.html https://en.wikipedia.org/wiki/BNP_Paribas && sed -i "s/\w\+ing/schtroumpfing/gi" /tmp/o.html
</code>
    
== Make a poem out of your computer memory ==

<code>
sudo dd if=/dev/mem 2> /dev/null | cat | strings | shuf | head
</code>

== Rank the commands by popularity ==

<code>
history | awk '{print $2}' | sort | uniq -c | sort -rn | head
</code>