Hi,

On Saturday 17 February 2007 22:18, Bharat Ruparel wrote:
> I am trying to learn how to use ri effectively. I was looking up
> methods for an Array. If I type Array.methods.sort at the irb prompt,
> it displays a whole slew of methods. If I then type "ri Array.sort" at
> the command prompt then I get a brief description of it. I noticed that
> Array class has an "&" method. I am trying to look it up using ri as
> follows:
> ri Array.&

You should use # as a separator, try e.g. 'Array#&'.

> It does not work. How do I lookup the "&" method for an Array class
> using ri?

The ri(1) manual page has some information.. but I'm sure that you'd like a 
better (and way faster) tool: try fastri http://eigenclass.org/hiki.rb?fastri

HTH
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