can somebody help be figure out how to convert this script into a working function in Node-Red?
# get rid of the cursor so we don't see it when videos are running
setterm -cursor off
# set here the path to the directory containing your videos
VIDEOPATH="/mnt/storage/videos"
# you can normally leave this alone
SERVICE="omxplayer"
# now for our infinite loop!
while true; do
if ps ax | grep -v grep | grep $SERVICE > /dev/null
then
sleep 1;
else
for entry in $VIDEOPATH/*
do
clear
omxplayer -r $entry > /dev/null
done
fi
done