update mysqlserver

check_mysqlserver

@@ -242,10 +242,10 @@ fi
 
 
 # --- check installation
-grep $myuser $cfgfile >/dev/null 2>/dev/null 
-if [ $? -ne 0 ]; then
+if ! grep $myuser $cfgfile >/dev/null 2>&1; then
     ph.abort "MYSQL access not possible yet. You need to install the monitoring user first: as root execute $(basename $0) -i"
 fi
+. "${cfgfile}"
 
 # ----------------------------------------------------------------------