bash script to mount/unmount your SuperDuper drive

[franconi]

Originally Posted by dnanian

SuperDuper will automatically mount and unmount drives when you run scheduled copies. If the drive is not mounted when the schedule fired we'll mount, copy and unmount completely automatically.

This only happens with scheduled copies, though.

I am not sure that I get this behaviour.
I want to copy a disk which is not mounted to another disk which is not mounted. It seems to me that SD will mount on the fly the target disk, but it will NOT mount consistently the source disk.
Am I doing something wrong?
cheers
--e.