On Wed, Oct 17, 2018 at 06:43:38PM +0000, Matthew Crews wrote: [...]
> Makes sense to me. So I would probably need to use a FOR or WHILE loop of
> some kind to periodically check if my application is running. Would need to
> play around with it.
>
> Something else it looks like I could do is:
>
> #!/bin/bash
> xscreensaver-command -exit # causes the xscreensaver process to close
> /usr/bin/foo # runs my desired application
> xscreensaver # restarts xscreensaver process
>
> While I think my above script will work, its a more brute-force method, and
> if something breaks then Xscreensaver might not turn back on gracefully. The
> FOR or WHILE loop would probably be more elegant.
>
> In any case, this is exactly what I was looking for. Thank you!
This might be a starting point:
sleep 10 &
PROC=$!
while true ; do
echo beep
kill -0 $! || exit
sleep 1
done
Many enhancements possible :-)
Cheers
-- t
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