Re: [Rails] How to remove RUBY, GEM, RVM completely in ubuntu?

gem clean

This will uninstall all the older versions. 

On Fri, Jul 8, 2011 at 8:30 AM, coolesting <coolesting@gmail.com> wrote:

Hi, guys ,

i installed several version of the ruyb, gem,  i want to remove all of
them, and install just one version, how to do that ?

many thanks, welcome any advises.

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