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
- "build" -- Build a gem file from a specification
- "cert" -- Support signing and managing signed gems
- "check" -- Check installed gems for problems
- "cleanup" -- Cleanup old versions in the repository
- "contents" -- Display the files contained in an installed gem
- "dependency" -- List the dependencies of a gem
- "environment" -- Display information about the gem environment
- "help" -- Provide help about gem commands
- "install" -- Installing a gem
- "list" -- List gems starting with a string
- "query" -- Query for a list of gems
- "rdoc" -- Generate the RDoc files for an installed gem
- "search" -- List gems containing a string
- "specification" -- Extract the Gem::Specification from a gem file
- "uninstall" -- Uninstalling a gem
- "unpack" -- Unpack an installed gem to the current directory
- update -- Update your installed gems
- "which" -- locate library files
- Configuration File
- Environment Variables
- Common Command Options