ntpd(1) on Linux
The text 0d71a721bc7a, as Debian 2.2 (Potato) shipped it.
Network Time Protocol (NTP) daemon.
Flags it lists
-
-D -
-P -
-V -
-a -
-b -
-c -
-f -
-g -
-k -
-l -
-m -
-r -
-s -
-t -
-x