thank you!
i tried, and ended up with this changes:
launcherPid=`ps -ax | grep -m 1 "python run.py" | cut -d " " -f3`
maybe smth. windows-related feature/issue (i mean, i mostly use Windows OS).
BUT, after restart Launcher by the script, i need to use cut -d " " -f2
instead of cut -d " " -f3
… it’s weird…
BTW, i tried to use ‘xdotool’ to check “‘ctrl-alt-backspace’ X11 trick” , and it seems that it doesn’t work for me. i have this output:
cpi@clockworkpi:~$ xdotool getactivewindow getwindowpid
Error: Can't open display: (null)
Failed creating new xdo instance
[update]: just found a solution to it: execute in SSH
cpi@clockworkpi:~$ export DISPLAY=:0
and then i can use “xdotool”