[systemd-devel] Back trace systemd service unit by pid

[Kevin Hsu]

Hi folks,

I am looking for a good way to backtrace systemd service by a process id.
The "systemctl status <pid>" command is available to do the magic. It will
show a full status of the service that creates the
pid. But this command gives too many details. The only thing I need is the
service unit name. Is there any simple way instead of parsing results from
"systemctl status" ?

For example like

> systemctl service-get 5566
> nginx.service


Thanks,
Kevin Hsu
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