diff --git a/check_snmp_synology b/check_snmp_synology index 2f9c8a2885e3fb8cffbb2b1fbeba1fbc803ff9d0..d138bd1017400d2e85f494b659ed3d49bc0f65d1 100755 --- a/check_snmp_synology +++ b/check_snmp_synology @@ -195,6 +195,8 @@ _add_status(){ # MAIN # ---------------------------------------------------------------------- +test $# -eq 0 && usage + while getopts a:h:f:vsdut OPTNAME; do case "$OPTNAME" in a)