Procediment per copiar una pàgina web:
require 'rubygems'
require 'rest-client'
wiki_url = "http://en.wikipedia.org/"
wiki_local_filename = "wiki-page.html"
File.open(wiki_local_filename, "w") do |file|
file.write(RestClient.get(wiki_url))
end
Font: bastardsbook.com