calendarserver_monitor_notifications(8) on Linux
The text 63ba4e84a990, as Debian 10 (Buster) shipped it. The page shows this text now.
Calendar Server push notification monitor
Flags it lists
-
--admin -
--config -
--help -
--host -
--node -
--port -
--ssl -
--verbose -
-H -
-a -
-f -
-h -
-n -
-p -
-s -
-v