About "gem Command Reference"
The gem command is the main user interface to the RubyGems packaging system. This document provides a reference to the gem command and its options.
Contents
- Overview
- Command Reference
- gem build -- Build a gem file from a specification
- gem cert -- Support signing and managing signed gems
- gem check -- Check installed gems for problems
- gem cleanup -- Cleanup old versions in the repository
- gem contents -- Display the files contained in an installed gem
- gem dependency -- List the dependencies of a gem
- gem environment -- Display information about the gem environment
- gem help -- Provide help about gem commands
- gem install -- Installing a gem
- gem list -- List gems starting with a string
- gem query -- Query for a list of gems
- gem rdoc -- Generate the RDoc files for an installed gem
- gem search -- List gems containing a string
- gem specification -- Extract the Gem::Specification from a gem file
- gem uninstall -- Uninstalling a gem
- gem unpack -- Unpack an installed gem to the current directory
- gem update -- Update your installed gems
- Configuration File
- Environment Variables
- Common Command Options