On Sun, Mar 20, 2022, 23:27 John Ioannidis <systemd-de...@tla.org> wrote:
> Here are my .path and .service files: > > $ *cat /etc/systemd/system/trigg.path * > [Path] > DirectoryNotEmpty=/root/trigger > MakeDirectory=true > > $ *cat /etc/systemd/system/trigg.service * > [Unit] > Description=Trigger Service > > [Service] > ExecStart=/usr/bin/touch /root/wastriggered > Type=oneshot > > > Now, after robooting, I would have expected that /root/trigger would > exist; it does not. And, of course, creating it manually and touching a > file in there does not trigger the path. > > What am I missing? I have successfully used .path units in the past, and > what I'm doing here looks right; unfortunately I do not have access to > those old machines any more (previous employer). > Seems like there's nothing that would activate your .path unit itself – path watches or timer schedules are only established while the .path or the .timer is "started". So you will usually need: [Install] WantedBy=paths.target and the corresponding 'systemctl enable'.