rbenv commands

rbenv

# list all available versions:
$ rbenv install -l

# install a Ruby version:
$ rbenv install 2.0.0-p247

# set/unset local
$ rbenv local 1.9.3-p327
$ rbenv local --unset

# set global
$ rbenv global 1.8.7-p352

# Lists all Ruby versions known to rbenv, and shows an asterisk next to the currently active version.
$ rbenv versions

# Installs shims for all Ruby executables known to rbenv (i.e., ~/.rbenv/versions/*/bin/*). Run this command after you install a new version of Ruby, or install a gem that provides commands.
$ rbenv rehash