Periodically clicking with xdotool/cliclick

clicking.sh

#!/bin/bash

# xdotool
#xdotool click --repeat 10000 --delay 10000 1

# cliclick
while true
do
   cliclick c:0,0
   sleep 10
   if date | grep '18:00'; then break; fi
done

pmset displaysleepnow