ubuntu下 使用 watir

sudo apt-get install firefox

sudo aptitude install xvfb

sudo gem install watir-webdriver --no-ri --no-rdoc

sudo gem install headless


require 'watir-webdriver'
require 'headless'

Headless.ly do
  browser = Watir::Browser.new :ff
  browser.goto "www.baidu.com"
  puts browser.html
end