title: How to run angular 2 app in background
body: <p>i have  already tried following solution but it is not working.</p>
  
  <pre><code>sudo forever start -c "npm start" ./
  </code></pre>
  
  <p>and package.json file is something like this, look at the start command: (this is not full package.json)</p>
  
  <pre><code>"name": "angular2-quickstart",
    "version": "1.0.0",
    "scripts": {
      "lite": "lite-server",
      "gulp": "gulp",
      "start": "concurrent \"npm run gulp\" \"npm run lite\" ",
      "postinstall": "typings install",
      "tsc": "tsc",
      "tsc:w": "tsc -w",
      "typings": "typings"
    },
  </code></pre>