cheat sheets.

Cheat Sheet Title: [ no_spaces_alphanumeric_only ]

Cheat Sheet:
Install a gem gem install [gem name] Update to latest Rubygems (if any): gem update --system Search for a gem: gem query --remote --name [regular expession] Get list of outdated gems and update as necessary: gem outdated Clean up outdated gems: gem clean List installed gems by last access time: gem stale Current Local Gem Repository: gem environment or ruby -rrubygems -e"puts Gem.path" Discover Dependency for a Gem: gem dependency [gem name] Don't generate Ri and RDoc when installing gems: gem install [gem name] --no-ri --no-rdoc to set this as default behavior: echo "gem: --no-ri --no-rdoc" >> ~/.gemrc

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