title: DOS: find a string, if found then run another script
body: <p>I want to find  a string in a file using DOS:</p>
  
  <p>For example</p>
  
  <blockquote>
    <p>find "string" status.txt</p>
  </blockquote>
  
  <p>And when it is found, I want to run a batch file.</p>
  
  <p>What is the best way to do this?</p>