From: Ryan Davis <ryand-ruby@...>
Date: 2012-02-24T11:37:16+09:00
Subject: Re: An RDOC question


On Feb 23, 2012, at 08:47 , Ruby Student wrote:

> When I install a gem I notice that the documentation (rdoc) is also installed.
> How do I invoke that rdoc document? Say I want to view the mechanize rdoc?

You can use ri as well...

ri Array
ri Array#join
ri join

works with gems and core library