title: How to go up using __dirname in the folder hierarchy
body: <p>My app structure is:</p>
  
  <pre><code> /app
       /css
       /js
       ..
   /script
      /server.js
  </code></pre>
  
  <p>I'm trying to use __dirname to point to /app folder when using</p>
  
  <pre><code>app.use(express.static( __dirname + '/app'));
  </code></pre>
  
  <p>I dont realy know what to search for in the web, please help.</p>