We'll always have $ open -a
If the goal is to have SD! do a scripted backup, can't you trigger that from the Terminal with:
$ open -a SuperDuper! /Applications/SuperDuper\!.app/Contents/Resources/Copy\ Scripts/MyDeluxeBackupScript.dset
That should handle a lot of real-world occasions.
The actual pathname would depend on the name of your script and where you had stashed it, but you get the idea.
/swv
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