#!/bin/sh

case $1 in
   config)
        cat <<'EOM'
graph_title Temperature
graph_vlabel Temperature
temperature.label temperature
EOM
        exit 0;;
esac

printf "temperature.value "
EMP=`cat /sys/bus/w1/devices/*/w1_slave | grep t= | sed s/.*t=//`
echo "scale=2; $TEMP / 1000" | bc