#!/usr/bin/env bash args=( ) if [ ! -z "${HOSTNAME}" ]; then args+=( "-n $HOSTNAME ") else echo "HOSTNAME environment variable must be set." exit 1 fi if [ ! -z "${WORKGROUP}" ]; then args+=( "-w $WORKGROUP " ) fi if [ ! -z "${DOMAIN}" ]; then args+=( "-d $DOMAIN " ) fi python wsdd.py ${args}