title: How to compare 2 files word by word and storing the different words in result output file
body: <p>Suppose there are two files:</p>
  
  <p>File1.txt           </p>
  
  <pre><code>My name is Anamika.
  </code></pre>
  
  <p>File2.txt             </p>
  
  <pre><code>My name is Anamitra.
  </code></pre>
  
  <p>I want result file storing:</p>
  
  <p>Result.txt   </p>
  
  <pre><code>Anamika                
  Anamitra 
  </code></pre>
  
  <p>I use putty so can't use wdiff, any other alternative.</p>