title: How do I remove spaces from all the file-names in the current directory
body: <p>As the title suggests how do I remove spaces from all the files in the current directory ?</p>
  
  <p>Example</p>
  
  <p><code>file name.mp3</code> should become <code>filename.mp3</code></p>
  
  <p>Note:</p>
  
  <ul>
  <li>I am open to an answer in any language.</li>
  </ul>