#!/bin/bash # (C) 2018 Jan-Simon Möller, dl9pf@gmx.de, jsmoeller@linuxfoundation.org # License: Apache License 2.0 #set -x set -e if [ $1 ] ; then # The device is always 0009 -> 9 . Only change is the i2c IF . LED=`echo $1 | sed -e "s#0009#9#g"` if [ $? -eq 0 ] ; then echo "$LED" sed -e "s#@DEVICE@#$LED#" /etc/hvac.json.in > /etc/hvac.json else echo "Invalid argument" exit 1 fi else echo "Need argument" exit 1 fi