#!/bin/bash

TASTER_PIN="2"
# setup
echo "Setup taster on pin $TASTER_PIN"
echo $TASTER_PIN > /sys/class/gpio/export
echo "in" > /sys/class/gpio/gpio$TASTER_PIN/direction

while true; do 
	echo -e "Taster sagt: "
	cat /sys/class/gpio/gpio$TASTER_PIN/value
done