#!/bin/bash
TEMPERATURE=`cat /sys/class/thermal/thermal_zone0/temp`

function print_usage {
  echo "Usage: $0 [delay time in seconds]"
}

SLEEP_TIME=2
if [ "x$1" != "x" ]; then
  if [[ $1 == "-h" || $1 == "--help" ]]; then
    print_usage;
    exit 0;
  else
    SLEEP_TIME=$1;
  fi
fi

while [ 1==1 ]; do
  echo "scale=1; $TEMPERATURE/1000" | bc;
  sleep $SLEEP_TIME;
done;