actions, Execute Command, Displaying a message

[Luckbert]

Hello, everyone, 
I am currently trying to turn my HDMI screen off and on again with actions. 

Now to my procedure. 
I installed cec-utils first. 
This allows me to put the monitor into standby mode and back into on mode. 
This procedure also works wonderfully in the command line. 

Now I wanted to go one step further and automate it. I connected a motion detector to GPIO 05 which acts as a trigger. 
In SK Diagnose, the motion detector runs up, which means it does what it should. 

Now to my problems: 
I wanted to display a message (for testing) as an action. That doesn't work. But I think the problem has been known for some time because I read it in the search of this problem.

Additionally I wanted to execute a command. 
echo "on 0" | cec-client RPI -s -d 1

respectively

echo "standby 0" | cec-client RPI -s -d 1

But I get the following error when I start OP in debug mode..:

MySK_to_Action_Calc instance has no attribute 'currentpath'
"standby 0" | cec-client RPI -s -d 1

Hangs the problem of looking here see Threat?

Are there ways to solve this?

@jim321  I know that you like to work with node red. I tried it. But I am too stupid. It may be quite easy, but unfortunately not for me.   

Jürgen