Gem

Gems are Article description::programs and library for the [[Ruby programming language.]] They are distributed by Ruby's package manager, which is called RubyGems, which is accessed by the command.

This page is meant to be RubyGem equivalent of Python's page.

Installation
The command is installed with the RubyGems package, which will be installed to support the Ruby programming language. It is not advised to install RubyGems to the system's world set. See the Ruby article for more information.

Gem installation
To install a package using the command, where   is the desired gems: