From: Ryan Davis <ryand-ruby@...>
Date: 2009-09-01T05:07:39+09:00
Subject: Re: uninstall ruby 1.9.0


On Aug 31, 2009, at 03:26 , Abhishek Singh wrote:

> hi
> i have installed ruby 1.9.0 in /usr/local/bin
> also i have ruby 1.8.7 in /usr/bin
>
> now i want to install ruby 1.9.1 as this is a stable version and i  
> want
> to install this in place of ruby 1.9.0 (i.e. inside /usr/local/bin)
>
> how i can uninstall the previous version (i.e. 1.9.0)??

don't bother. just install over it. the difference between 1.9.0 and  
1.9.1 is very small (wrt files/layout). If you want to be anal, then:

% sudo rm -rf /usr/local/lib/ruby

should suffice.