# Filesystem aliases alias ..='cd ..' alias ...='cd ../..' alias l='ls -lah' alias la='ls -AF' alias ll='ls -lFh' alias lld='ls -l | grep ^d' alias rmf='rm -rf' # Helpers alias grep='grep --color=auto' alias df='df -h' # disk free, in Gigabytes, not bytes alias du='du -h -c' # calculate disk usage for a folder