title: Use string in text file as a variable in batch
body: <p>I am trying to make a batch file use a string from a text file as a variable.
  So for instance I have a text file with:  </p>
  
  <pre><code>Test
  </code></pre>
  
  <p>and I want it to return:  </p>
  
  <pre><code>Your name is Test 
  </code></pre>
  
  <p>using an echo command.Is it possible?</p>