This script enables you stop and start CrashPlan / Code42 backup on OS X
If you are concerned about exceeding data usage plans if you are tethering etc., you can utilize this script but be aware that your data WILL NOT BE BACKED UP
To launch the UI agent in the menubar, you'll need to open CrashPlan app after you have started the background service (daemon)
Credits: Most of this script is borrowed from Steve Jansen's script to Start/Stop Symantec Endpoint Protection and CrashPlan documentation