title: MS Azure: VM auto start/shutdown
body: <p>Is there any way in which I can automate stopping my VM on a Friday and starting this back up again on the Sunday evening at specified times? </p>
  
  <p>I’m aware this is possible via the VM blade and DevTest labs but their only option is daily, whereas I want this only shut down in the weekends.</p>
  
  <p>Any input will be greatly appreciated. Thanks </p>