save_page.js

gistfile1.txt

var system = require('system');
var page = require('webpage').create();

page.open(system.args[1], function()
{
    console.log(page.content);
    phantom.exit();
}); 

howto

http://askubuntu.com/questions/411540/how-to-get-wget-to-download-exact-same-web-page-html-as-browser

  phantomjs save_page.js http://example.com > page.html