gem

A package manager for the Ruby programming language. More information: https://guides.rubygems.org.

• Search for remote gem(s) and show all available versions:

gem search regular_expression --all

• Install the latest version of a gem:

gem install gem_name

• Install a specific version of a gem:

gem install gem_name --version 1.0.0

• Install the latest matching (SemVer) version of a gem:

gem install gem_name --version '~> 1.0'

• Update a gem:

gem update gem_name

• List all local gems:

gem list

• Uninstall a gem:

gem uninstall gem_name

• Uninstall a specific version of a gem:

gem uninstall gem_name --version 1.0.0