[ -d "$BUILD" ] || usage "Could not find directory $BUILD"
[ -d /vservers/$container ] && usage "container $container already exists in /vservers"
[ -d "$BUILD" ] || usage "Could not find directory $BUILD"
[ -d /vservers/$container ] && usage "container $container already exists in /vservers"
# compute all vars from args
[ -z "$DISTRO" ] && DISTRO="$DEFAULT_DISTRO"
[ -z "$MEMORY" ] && MEMORY="$DEFAULT_MEMORY"
# compute all vars from args
[ -z "$DISTRO" ] && DISTRO="$DEFAULT_DISTRO"
[ -z "$MEMORY" ] && MEMORY="$DEFAULT_MEMORY"