A small program to open an xCode 6 simluator.
curl https://raw.githubusercontent.com/ajmccall/showSim/master/showSim > showSim && chmod 755 showSim
Feel free to copy showSim to your favorite bin location to have it avaliable to all terminals.
Simply run showSim when you have an active (visible) simulator instance, and Finder will open the root folder of the simulator.