From: Brian Candler <B.Candler@...>
Date: 2007-04-07T18:29:33+09:00
Subject: Re: gem and uninitialized constant

On Sat, Apr 07, 2007 at 02:49:54AM +0900, John J. Franey wrote:
> This code:
> 
> require 'rubygems'
> require 'net_addr'
> ipadd = NetAddr::CIDR.create("192.9.200.0/24")
> 
> works.
> 
> Now, how am I supposed to learn the right string to put into the require
> call.

I'd just do 
ls -lR /usr/lib/ruby/gems/1.8/gems/netaddr*