I use duplicacy on my macbook and want to guarantee 1 backup per day.
But unfortunately duplicacy does not catch up on missed jobs
when the computer was off during the scheduled backup time.
If I configure duplicacy to backup at 4am, and the computer
is never on at that time, then no backup will ever happen…
The correct behavior (which all other backup tools implement)
is to perform the backup as soon as the computer is turned on,
when any jobs have been missed during the downtime.