On Mon, Nov 2, 2015 at 3:34 PM, Richard Maw <richard....@codethink.co.uk> wrote:
> On Mon, Nov 02, 2015 at 09:04:31AM +0100, Lennart Poettering wrote: > > On Wed, 28.10.15 19:30, John (da_audioph...@yahoo.com) wrote: > > > > > I have a simple bash script that I would like to have a user service > > > file run with an argument when the system enters a sleep or > > > hibernation state but as I understand it, user service units do not > > > use the sleep.target. The goal is to have the following run before > > > the system goes into sleep/hibernate triggered by whatever mechanism > > > systemd uses to detect when the user sleeps or hibernates the > > > system: '/usr/bin/psd sync' > > > > You can install a suspend delay inhibitor: > > > > https://wiki.freedesktop.org/www/Software/systemd/inhibit/ > > > > That works from privileged code the same as for user code. However, > > you cannot really do that from shell code. I fear for shell this is > > simply not available, sorry. > > You may be able to abuse the hell out of systemd-inhibit to have it work: > > #!/bin/sh > # Approach cribbed from http://www.opopop.net/Harnessing_DBus/ Might as well use ctypes.sh then... Or a more capable language: https://gist.github.com/grawity/a10ee46d7ff58048d483 -- Mantas Mikulėnas <graw...@gmail.com>
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