I'm trying to learn Robocopy. It's hilarious fun.
Protip: Don't call your Robocopy bat file Robocopy. You'll get stuck in an endless loop, and even if you terminate the command, the next robocopy script you run will go back to that same loop, and you'll go (even more) stark raving mad.
If you DID name your bat file Robocopy, and find that stupid script is looping over and over and over and over, simply rename the bat file to go on with your life. It took me far longer than it should and a few more Google searches than it should to figure that out.