#!/bin/bash
# Author: Steven Shiau <steven _at_ nchc org tw>
# License: GPL 

export LC_ALL=C
# Source DRBL setting
DRBL_SCRIPT_PATH="${DRBL_SCRIPT_PATH:-/opt/drbl/}"
. $DRBL_SCRIPT_PATH/conf/drbl.conf
wanted=$1

eval return_var=\$$wanted
[ -n "$return_var" ] && echo $return_var
