var page = require('webpage').create();
var _ = require('underscore');
var fs = require('fs');

function stdout(str) {
  fs.write('/dev/stdout', str, 'w')
}

function stderr(str) {
  fs.write('/dev/stderr', str, 'w')
}

page.onAlert = stdout;
page.onConsoleMessage = stdout;
page.onError = stderr;

page.onLoadFinished = function() {
  phantom.exit();
};

page.open(phantom.args[0]);

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

page.onAlert = system.stdout.write;
page.onConsoleMessage = system.stdout.write;
page.onError = system.stderr.write;

page.onLoadFinished = function() {
  phantom.exit(0);
};

page.open(phantom.args[0]);

Use `system` module for phantom runner script stdout/stderr
Use `system` module for phantom runner script stdout/stderr
