rvm

rvm

TLDR

Install one or more space-separated versions of Ruby

>_ rvm install [version(s)]
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Display a list of installed versions

>_ rvm list
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Use a specific version of Ruby

>_ rvm use [version]
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Set the default Ruby version

>_ rvm --default use [version]
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Upgrade a version of Ruby to a new version

>_ rvm upgrade [current_version] [new_version]
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Uninstall a version of Ruby and keep its sources

>_ rvm uninstall [version]
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Remove a version of Ruby and its sources

>_ rvm remove [version]
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Show specific dependencies for your OS

>_ rvm requirements
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