title: Jenkins - simply robocopy in Jenkins finishes marks build with failure
body: <p>I have a simply windows batch command (robocopy) that returns zero errors but is always marked as a failure in Jenkins. I would like to know why?</p>
  
  <p>D:\Jenkins\jobs\Jenkins Config Backup\workspace>exit 1 
  Build step 'Execute Windows batch command' marked build as failure
  Finished: FAILURE</p>