title: Adding to %TIME% variable in windows cmd script
body: <p>I realize that this could probably be done easier in any number of other scripting languages but started to do it quick in cmd and now Im curious.</p>
  
  <p>Looking to start a process at an offset to the time that another process started.  Lets say 5 minutes to keep it simple.  Is there a way to add to the %TIME% variable?</p>
  
  <p>For instance:</p>
  
  <pre><code>start /b foo.exe
  at %TIME% + 5 minutes bar.exe
  </code></pre>
  
  <p>Thanks for any assistance</p>