[pkal]

I am familiar with the syntax, so I am biased ("*/3" and "12,14,20" makes sense if you are familiar with Unix tools), but it is still more intuitive to me than the systemd unit file syntax and usage. I know that I just have to edit /etc/cron or throw any executable file into /etc/cron.d/monthly and it will work on my system, but I cannot write a systemd timer file from scratch without looking it, and to do that I first have to find the directory where the other examples are located. /etc/systemd doesn't appear to be it.

This is generally my only real complaint about systemd. I don't care if it is too monolitic, written in C or whatever, I just want a straightforward syntax for straightforward operations. I'd like it if systemd could recognize if a .target file is a shell script and just do "the right thing". Perhaps it would make sense for a timer file to recognize cron syntax as well. Or at least allow for a kind of extensibility so that I can have it supported.

If systemd had a little more respect for existing conventions, I am pretty sure it wouldn't be so controversial. After all, system administrators like it because they use it all the time, but a regular, full-timer user like me, who only deals with it when something is broken or have to use it as a means-to-an-end to set something up, then all friction is annoying and bad UX. (And no, using Nix is not the solution)

[LaSombra]

If you want to create a new systemd unit file you can run:

   $ sudo systemctl edit --force --full my-scheduled-work@.timer

or

   $ systemctl edit --user --force --full my-scheduled-work@.timer

[Fire-Dragon-DoL]

Why the @?

[tpmoney]

Systemd lets you create templates that take an argument in from the scheduled service. It gets that from the value after the @. So you can write a unit file that schedules a task to run say every 3 days and in that unit file reference `jobs/%i`, then put your task in a file in jobs and say `systemctl start [e-mail]` to run `script1.sh` on your schedule without needing to create a new unit file for each script. StepCA has a nice write up on their site about using these templates to schedule cert renewals for any arbitrary service

[Fire-Dragon-DoL]

Oh cool, thank you

[krunck]

Yeah, it would be nice to have a folder like /etc/systemd-jobs/ where I could put them and where there are no files unrelated to job scheduling. There is /etc/systemd/user, but it does get a bit of pollution depending on the system.

[ralferoo]

Not sure if you're talking about cron or systemd, but cron definitely has that in /etc/cron.d where you can have arbitrary crontabs, or /etc/cron.{hourly|daily|weekly|monthly} where you can just place arbitrary scripts if you don't care exactly when they run, just the frequency.

[weaksauce]

you can organize them however you want on your system and then use symlinks to make them available.

there's also `systemctl --all list-timers` to view them.