#!/bin/bash # Audiophonics # Shutdown detection script # Script to set GPIO 4 High for 1sec PATH=/usr/bin:/home/pi/wiringPi/gpio echo "Setting pin GPIO4 High" gpio mode 7 out gpio write 7 1 /bin/sleep 1 echo "Setting pin GPIO4 Low" gpio write 7 0 echo "RaspberryPi shutdown" sudo shutdown -h -P now exit 0