title: Find number of different lines between SVN revisions
body: <p>How to find the number of lines which are different between two SVN commits?</p>
  
  <p>Like modified, commented added etc.</p>
  
  <p>Is there any direct command to do this?</p>
  
  <p>Say for example version 1 has 500 lines and  version 2 has 650 lines. Then the output would be like: <code>Difference: 150</code></p>