temper.sh

#!/bin/sh
# Where is pcsensor located?
PCSENSOR="/usr/local/bin/pcsensor"

if [ ! -e ${PCSENSOR} ]; then
    echo "Cannot find pcsensor executable" >&2
    exit -1
fi

case $1 in
   config)
    echo "
graph_title TEMPer USB Thermometer
graph_vlabel Celsius
graph_info This graph shows the temperatur reported by the attached TEMPer USB Thermometer.
graph_category Sensors
temp.label temp
temp.draw AREA
temp.colour FFD700
# < water freezes, > high fever
temp.warning 15:25
# sensor max
temp.critical 10:40
    "
        exit 0;;
esac

echo -n "temp.value "

while true
do
    outtmp=`${PCSENSOR} -cm`
    if [ $? -eq 0 ]; then
        output=`echo $outtmp |  awk '{print $1;}'`
        echo $output
        break
    else
        sleep 1s
    fi
done