I do not know how I got it, but now I get the following error:

Error: Error executing script command (/home/pi/domoticz/scripts/script_soundbar.sh). returned: 256

In a previous message here the following is written:

might be useful info:

if you are running domoticz on Raspberry pi and scripts ...

I managed to install everything via the link, but now I try to integrate this into domoticz.
I made a file soundbar.sh and put the following in it:

#!/bin/bash
/home/pi/domoticz/scripts/Wire/wircmd -c 3 -i 192.168.1.54 -p 4998 -r Soundbar -b power


In the virtual switch I create the link to the ...

I have a Itach IP2IR and i will control my tv and sounbar with domoticz.
I have search here for a answer how to do it but I don't find any thing.
Is there somebody how know what I must do for that.
My domoticz works an a raspberry.

P.s.: sorry for my bad English.