update detection of multiple systemd units

check_systemdunit

@@ -11,11 +11,12 @@
 # 2020-09-18  v1.4  <axel.hahn@unibe.ch>  replace pipes in systemctl status output
 # 2020-10-20  v1.5  <axel.hahn@unibe.ch>  remove special chars from systemd status
 # 2020-10-23  v1.6  <axel.hahn@unibe.ch>  handle units with multiple instrances
+# 2020-11-03  v1.7  <axel.hahn@unibe.ch>  autodetect multiple instances without @ char in unit name
 # ================================================================================
 
 . $( dirname $0 )/inc_pluginfunctions
 
-export self_APPVERSION=1.6
+export self_APPVERSION=1.7
 
 # ----------------------------------------------------------------------
 # FUNCTIONS
@@ -151,9 +152,8 @@ typeset -i _iActive;    _iActive=$( grep -c "Active: active (running) " <<< "${_
 if [ $_iActive -eq 0 ]; then
   ph.setStatus critical
 else
-  # when unit contains a @ char and * then check multiple instances of a service
-  if grep "@\*" <<< "$_unit" >/dev/null; then
-    typeset -i _iInstances; _iInstances=$( grep -c "Loaded: .*@" <<< "${_data}" )
+  typeset -i _iInstances; _iInstances=$( grep -c "Loaded: " <<< "${_data}" )
+  if [ $_iInstances -gt 0 ]; then
 
     _status="$_iActive of $_iInstances ${_unit} units are active"
     _out="$_data"