nice and simple

commands:
- which
- whereis
- whatis

iteration

for i in `seq 1 1337`
do
 echo $i
done

remove sound from avi

mencoder -ovc copy -nosound video.avi -o video_nosound.avi

convert ogv to avi

mencoder foo.ogv -o foo.avi -oac mp3lame -lameopts fast:preset=standard -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=4000

export firefox cookies from sqlite to textfile

sqlite3 -separator ' ' cookies.sqlite 'select * from moz_cookies' > cookies.txt