How to create gemset
To create a gemset we need to create a .rvmrc file.
Syntax:
$ rvm --rvmrc --create <ruby-version>@<gemsetname>
Example:
$ rvm --rvmrc --create [email protected]
The above line will create a .rvmrc file in the root directory of the app.
To get the list of available gemsets, use the following command:
$ rvm list gemsets
Installing Ruby with RVM
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.[email protected]:~$ 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.
