systemd でサービス稼働状況を確認
[KGB2] munakata:~$ systemctl status apcupsd.service
● apcupsd.service - UPS power management daemon
Loaded: loaded (/lib/systemd/system/apcupsd.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2023-03-09 09:41:33 JST; 15s ago
Docs: man:apcupsd(8)
Process: 675404 ExecStartPre=/lib/apcupsd/prestart (code=exited, status=0/SUCCESS)
Process: 675408 ExecStart=/sbin/apcupsd (code=exited, status=0/SUCCESS)
Main PID: 675409 (apcupsd)
Tasks: 3 (limit: 56940)
Memory: 652.0K
CPU: 14ms
CGroup: /system.slice/apcupsd.service
└─675409 /sbin/apcupsd
3月 09 09:41:33 kgb2 systemd[1]: Starting UPS power management daemon...
3月 09 09:41:33 kgb2 systemd[1]: apcupsd.service: Can't open PID file /run/apcupsd.pid (yet?) after start: Operation not permitted
3月 09 09:41:33 kgb2 apcupsd[675409]: apcupsd 3.14.14 (31 May 2016) debian startup succeeded
3月 09 09:41:33 kgb2 apcupsd[675409]: NIS server startup succeeded
3月 09 09:41:33 kgb2 systemd[1]: Started UPS power management daemon.