From: Francesco Vollero <ravenz@...2.ie>
Date: 2010-03-24T23:33:09+09:00
Subject: Re: how to install nokogiri

Il 24/03/10 12.04, Pen Ttt ha scritto:
> i have installed nokogiri  with  command:
>   sudo /usr/local/ruby/bin/gem install nokogiri
> but there is another problem i can not solve:
> i can run the script on my terminal
> require 'nokogiri'
> require 'open-uri'
>
> doc = Nokogiri::HTML(open('http://www.huomo.cn'))
> doc.search("//h2/a").each do |link|
>    puts link.inner_text
>    puts link[:href]
> end
> but i can not run it on my netbean ide 6.8
> the ouput  is :
> /home/pt/NetBeansProjects/test/lib/main.rb:4:in `require': no such file
> to load -- nokogiri (LoadError)
>          from /home/pt/NetBeansProjects/test/lib/main.rb:4
> what can i do now?
>    

Simple, since you've used gem to install nokogiri, you've to add: 
require 'rubygems' before require 'nokogiri' or ruby -rrubygems 
script.rb ...
But keep a look at this post, 
http://tomayko.com/writings/require-rubygems-antipattern