replace "! -n" test with "-z"

This commit is contained in:
Jérémy Lecour 2020-04-02 14:43:17 +02:00 committed by Jérémy Lecour
parent 1652ebeb67
commit 9136d3cff4

View file

@ -9,7 +9,7 @@ LIBDIR="$(dirname $0)" && . "${LIBDIR}/includes"
jail_name="${1:?}"
if [ ! -n "${jail_name}" ]; then
if [ -z "${jail_name}" ]; then
"${LIBDIR}/bkctld-help" && exit 1
fi
jail_path=$(jail_path "${jail_name}")