#!/bin/sh
-[ "$(uci get network.globals.ula_prefix)" != "auto" ] && exit 0
+[ "$(uci -q get network.globals.ula_prefix)" != "auto" ] && exit 0
r1=$(dd if=/dev/urandom bs=1 count=1 |hexdump -e '1/1 "%02x"')
r2=$(dd if=/dev/urandom bs=2 count=1 |hexdump -e '2/1 "%02x"')