From: Brian Candler <b.candler@...>
Date: 2010-07-09T04:29:44+09:00
Subject: Re: ri and rdoc....like perldoc?

Xavier Noria wrote:
>> so if I want to look up how to use a function, how do i do this using
>> ruby?
> 
> In the command line you check it with ri. Online you check some of the
> references listed in http://www.ruby-lang.org/en/documentation/.

And for installed gems, type

  gem server --daemon

then point your web browser at http://127.0.0.1:8808/
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