title: Schedule a conditional job in Jenkins by excluding weekends
body: <p>How can I schedule @midnight job that should start only from Monday to Friday and not start if it was manually run in the last 24 hours?</p>
  
  <blockquote>
    <p>0 0 * * 1-5</p>
  </blockquote>
  
  <p>Is it a correct timing? And what about the manually run in the last 24h condition?</p>