My system came with Python3 installed. Debian 12.

Ah, Improvements!

Looks like a line by line translation from the python. Will you use it to backup your home directory?

@droolio@feddit.uk I see what you’re asking. You’re wondering if, instead of storing a duplicate file when another backup set already contains it, I could use a hardlink to point to the file already stored in that other set?

I have a system where I create a backup set for each day of the week. When I do a backup for that day, I update the set, or if it’s out of date, I replace it entirely with a fresh backup image (After 7 backups to that set). But if the backup sets became inter-dependent, removing or updating one set could lead to problems with others that rely on files in the first set.

Does that make sense? I am asking because I am not familiar with the utilities you mentioned and may be taking your post wrong.

Especially one that lets you know how long it’s been since you took time to run a backup, keeps track of which set of backups could be updated, and which should be refreshed, and keeps a log file up to date and in .csv format so you can mess with it in a spreadsheet?

That’s ok Like any landing you can walk away from. Any code that runs to spec is good, much could be better.

Yeah, no problem… I started out with just bare rsync - but I did the backup infrequently and needed my notes to know the command. Then I wrote a simple shell script to run the rsync for me. Then I decided I needed more than one backup, redundancy is good. Then I wanted to keep track of the backups so I had it write to .backuplog then that file started getting dated (every time I run a “sun” backup the record of the previous one is useless) so Finally TaDa! loci is born.

It’s also to help me learn python. And it works for me. : ^ )