Rickroll your co-workers

gistfile1.txt

aliases=(cd ls pwd git rails rake bundle exit ssh rvm ebenv vi vim)

rickroll() {
  open 'http://www.youtube.com/watch?v=dQw4w9WgXcQ'
}

for command in ${aliases[*]}
do
  alias $command=rickroll
done

mercy() {
  for command in ${aliases[*]}
  do
    unalias $command
  done
}