An enlarged thonk emoji as background, caption reads "If POSIX is so great, why don't they release POSEVEN?".
I thought the same, but didn't we already have things like chron syntax for this? Systemd didn't have to build its own library.
Aight, didn't know that. I cannot yet imagine any scheduled task that would require anything more advanced than cron (or a similar standalone syntax), but I'll just trust you with that one.