# ┌───────────── minute (0 - 59) # │ ┌───────────── hour (0 - 23) # │ │ ┌───────────── day of month (1 - 31) # │ │ │ ┌───────────── month (1 - 12) # │ │ │ │ ┌───────────── day of week (0 - 6) (Sunday to Saturday; # │ │ │ │ │ 7 is also Sunday on some systems) # │ │ │ │ │ # │ │ │ │ │ # * * * * * command to execute # Reboot the Pi every night at 3 AM to ensure smooth operation 0 3 * * * sudo reboot # Example: Turn display on weekdays at 7 AM # 0 7 * * 1-5 ~/display-on.sh # Example: Turn display off weekdays at 7 PM (and after the nightly reboot) # 0 19 * * 1-5 ~/display-off.sh # 10 3 * * 1-5 ~/display-off.sh # Example: Reload webpage every hour # 0 * * * * DISPLAY=:0.0 xdotool key ctrl+R # Example: Cycle between open tabs every 5 minutes # */5 * * * * DISPLAY=:0.0 xdotool key ctrl+Tab