#!/usr/bin/env bash 
  
set -eu

CMD=""

synopsis() {
    cat << EOF
Usage : `basename $0` [-h] command arg...
EOF
}

help() {
    cat << EOF

`basename $0` retourne le nom du réseau courant.

`synopsis`

-h : affiche cette aide.

EOF
}

usage() {
    synopsis
    exit 1
}

args() {
    local opt
    while getopts "h" opt; do
        case $opt in
            h) help; exit 0;;
            ?) usage;;
        esac
    done
	[ $# -ne 0 ] && usage || :
}


# Programme principal

VDN_PATH=$(readlink -f $(dirname $0)/..); . $VDN_PATH/bin/functions.sh

args "$@"

[ ! -e $HOME/.vdnrc ] && touch $HOME/.vdnrc
. $HOME/.vdnrc
echo $NETWORK_DIR