title: How to avoid specifying absolute file path while git-add
body: <p>Using <code>git add</code> command becomes tedious once the file path becomes lengthy. For e.g.
  <code>git add src_test/com/abc/product/server/datasource/manager/aats/DSManger.java</code><br/>
  Is it possible to bypass specifying absolute file path? May be using some kind of pattern or something?<br/></p>
  
  <p>I know that we can use <code>git gui</code>. But I want to do it using cmd line. <br/><br/> </p>
  
  <p>Thanks in advance for the inputs.</p>