From: 7stud -- <bbxx789_05ss@...>
Date: 2009-04-30T14:06:45+09:00
Subject: Re: RubyGems question: install vs. update

7stud -- wrote:
> Gregory Brown wrote:
>> The difference between gem update gemname and gem install gemname is
>> that gem update is essentially a no-op if you already have the latest
>> gem installed, where gem install will download and install the gem
>> even if you already have it.
>> 
> 
> In addition, 
>
...oh, yeah.  Sometimes updating doesn't work!  For instance, I was 
unable to *update* rubygems itself using rubygems.  I eventually had to 
download the latest version of rubygems and *install* locally.
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