source_phant.sh

#! /usr/bin/env bash

#Get source with scripts run using phantomjs

agent='Mozilla/5.0 (Windows NT 6.2; x86_64; rv:48.0) Gecko/20100101 Firefox/50.0'
read -p "Enter url to get: " url
read -p "Enter output file name: " f_name

echo "var page = require('webpage').create();
page.settings.userAgent = '$agent'
page.settings.loadImages = true
var fs = require('fs');
var output = '$f_name';
page.open('$url', function() {
  fs.write(output,page.content,'w');
  phantom.exit();
});" > /tmp/phantomjs.js

phantomjs /tmp/phantomjs.js