Ruby Language Ruby Version Manager Installing Ruby with RVM
Example
The Ruby Version Manager is a command line tool to simply install and manage different versions of Ruby.
-
rvm istall 2.3.1for example installs Ruby version 2.3.1 on your machine. -
With
rvm listyou can see which versions are installed and which is actually set for use.user@dev:~$ rvm list rvm rubies =* ruby-2.3.1 [ x86_64 ] # => - current # =* - current && default # * - default -
With
rvm use 2.3.0you can change between installed versions.
