alias l='ls -l' alias ll='ls -lA' alias L='ls -lL' alias LL='ls -lLA' alias cal='cal -m' alias df='df -h' alias clean='rm -f *~' alias rd=rmdir alias md='mkdir -p' alias root='root -l' alias btdownloadcurses.py='btdownloadcurses.py --display_interval 2 ' pp () { ps auxw | egrep "(PID|${*:-.*})" }