ContentExtract/driver/phantomjs/phantomjs-2.1.1-windows/examples/child_process-examples.js

"use strict";
var spawn = require("child_process").spawn
var execFile = require("child_process").execFile

var child = spawn("ls", ["-lF", "/rooot"])

child.stdout.on("data", function (data) {
  console.log("spawnSTDOUT:", JSON.stringify(data))
})

child.stderr.on("data", function (data) {
  console.log("spawnSTDERR:", JSON.stringify(data))
})

child.on("exit", function (code) {
  console.log("spawnEXIT:", code)
})

//child.kill("SIGKILL")

execFile("ls", ["-lF", "/usr"], null, function (err, stdout, stderr) {
  console.log("execFileSTDOUT:", JSON.stringify(stdout))
  console.log("execFileSTDERR:", JSON.stringify(stderr))
})

setTimeout(function () {
  phantom.exit(0)
}, 2000)