Domoticz

Hi I'm using omxplyer to play a rstp feed off my ip camera to a monitor connected to my domoticz pi. I've written a small bash script to open omxplayer when i turn a dummy switch on and it works well. The problem is that when i send the off command from the switch I've tried to run a script using pkill to close omxplayer but it does not shut down. if i run the script from command line it works fine.

<sub>#!/bin/sh

sudo /usr/bin/pkill -9 -f "omxplayer"

echo "Done"</sub>