Implementing SMS commands from multiple phone numbers and notifications to multiple phone numbers for Advantech cellular routers such as ICR-3232, ICR-2432, etc.

SMS_commands.sh

PHONE1=+61423207744
PHONE2=+6141038#####

BIN0_TEXT_OUT_OFF="OUT_0 is set to 1"
BIN0_TEXT_OUT_ON="OUT_0 is set to 0"

for i in $PHONE1 $PHONE2; do
    logger -t "SMS_COMMAND" "Have these phone no $i"
done

GO="no"
case $2 in
$PHONE1 | $PHONE2)
    echo yes
    GO="yes"
    ;;
*)
    echo no
    ;;
esac

logger -t "SMS_COMMAND" "GO var is $GO"

echo $GO

logger -t "SMS_COMMAND" "Got sms from $2 with text:$3"

# for i in $PHONE1 $PHONE2;
# do
#     echo $i
# logger -t "SMS_COMMAND" "doing $i"
if [ "$1" = "1" ] || [ "$GO" = "yes" ]; then
    logger -t "SMS_COMMAND" "passed 1st if"
    # this if statement pulses the out0 to a 1 for 5 seconds then back to a 0
    if [ "$3" = "IMPULSE" ]; then
        logger -t "SMS_COMMAND" "Set out0 to 1"
        /usr/bin/io set out0 1
        for i in $PHONE1 $PHONE2
        do
        	/usr/bin/sms "$i" "$BIN0_TEXT_OUT_ON"

        done
        # /usr/bin/sms "io st to 1"
        logger -t "SMS_COMMAND" "Sleeping for 5 sec"
        sleep 5
        /usr/bin/io set out0 0
        for i in $PHONE1 $PHONE2
        do
        	sms "$i" "$BIN0_TEXT_OUT_OFF"

        done
        # /usr/bin/sms "io st to 0"
        logger -t "SMS_COMMAND" "Done sleeping for 5 sec out0 to 0"
    elif [ "$3" = "ON" ]; then
        logger -t "SMS_COMMAND" "ALARM TURNING ON"
        /usr/bin/io set out0 0
        for i in $PHONE1 $PHONE2
        do
        	/usr/bin/sms "$i" "PIR ALARM TURNED ON - out0 = 0"

        done
            #  /usr/bin/sms $i "PIR ALARM TURNED ON - out0 = 0"
        logger -t "SMS_COMMAND" "ALARM TURNED ON"
         # this statement sets the output to a 1
    elif [ "$3" = "OFF" ]; then
        /usr/bin/io set out0 1
        for i in $PHONE1 $PHONE2
        do
        	/usr/bin/sms "$i" "PIR ALARM TURNED OFF - out0 = 1"

        done
            #  /usr/bin/sms $i "PIR ALARM TURNED OFF - out0 = 1"
        logger -t "SMS_COMMAND" "ALARM TURNED OFF"
         # gets system voltage
    elif [ "$3" = "VOLT" ]; then
                     svolt=$(status -v sys | grep Supply)
                     volt=$(status -v sys | grep Supply | grep -Eo '[+-]?[0-9]+([.][0-9]+)?')
                     pvolt=$(printf “%f” $volt)
                #  /usr/bin/sms $i “\${volt}”
        for i in $PHONE1 $PHONE2
        do
        	/usr/bin/sms "$i" "${svolt}"

        done
                 logger -t "SMS_COMMAND" "System Voltage ${svolt}"
    fi
fi