#!/bin/sh # arg 1 is the tool to call e.g. plctool # arg 2 is plc device mac address, if empty use the baptized plc real mac address tool="$1" shift device="$1" shift [ -z "$device" ] && { . /lib/functions.sh device="$(uci_get_state delos baptization DlanMacAddress)" [ -z "$device" ] && exit 1 } $tool "$@" "$device"