Bash Completion To use RVM bash completion, you can source the file: [[ -r $rvm_path/scripts/completion ]] && . $rvm_path/scripts/completion To enable completion for all new shells put the above sourcing line just below the sourcing line for RVM in your profile (.bashrc/.bash_profile/.zshenv/whatever). Usage commands and rubies $ rvm [tab][tab] debug gemdir install monitor reload ruby-1.8.7-p248 r