I was refering the the systemctl man page checking on systemctl status when I saw this: status [PATTERN...|PID...]] That’s right, you can use systemctl status <PID> and it will give you information about that process if it was started by systemd, what unit started it along with status information of that unit. Here’s the example output for a process on this server: # systemctl status 6555 ● nginx.service - A high performance web server and a reverse proxy server Loaded: loaded (/lib/sys...
