title: Is it possible to compare two directories in Git
body: <p>I have installed <a href="http://meldmerge.org/" rel="noreferrer">Meld</a> as diff tool in Git. Is it possible to compare two folders using Git or any other way? I tried the following command but nothing happened.</p>
  
  <pre><code>git diff /c/sample/folder1/ /c/sample/folder2/
  </code></pre>