We used to play pranks like this on eachother in the computer labs in college. Someone would leave themselves logged in and you'd mess with them by adding thing

We used to play pranks like this on eachother in the computer labs in college. Someone would leave themselves logged in and you'd mess with them by adding things to their bashrc. Some of my favorites: alias vim=emacs alias emacs=vim alias ls=sl alias ls='touch $(fortune) && ls' echo "sleep 1" >> ~/.bashrc