Mantas Mikulėnas wrote:
On Thu, Oct 5, 2017 at 7:51 AM, sdrb <s...@onet.eu <mailto:s...@onet.eu>> wrote:Hi, I'd like to ask how to achieve following functionality in systemd: I'd like to start alsa-restore.service only once just after one of the specified files appears. Those file matches: /dev/snd/control*. For now I have something like this: [Unit] Description=Save/Restore Sound Card State ConditionPathExistsGlob=/dev/snd/control* After=sysinit.target [Service] Type=oneshot RemainAfterExit=true ExecStart=-/sbin/alsactl restore -f /etc/asound.state [Install] WantedBy=multi-user.target but during the start when there is no any of /dev/snd/control* files - the condition is not meet and the service is not going up. Those files appears later. So that what I'd like to achieve is to wait for appearing of those files and then starting alsa-restore service. Isn't that exactly what ALSA's standard /usr/lib/udev/rules.d/90-alsa-restore.rules does?
Thanks for all the responses. As I prefer the easiest solutions I have chosen Camilo's solution with serviced.path.
Problem fixed. Thanks. _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/systemd-devel
