sntp(1) on Linux
The text 1c09966a4e20, as Debian 8 (Jessie), Debian 7 (Wheezy) shipped it.
standard Simple Network Time Protocol program
Flags it lists
-
- -
-! -
--adjtime -
--authentication -
--broadcast -
--help -
--ipv4 -
--ipv6 -
--keyfile -
--kod -
--load-opts -
--logfile -
--more-help -
--no-load-opts -
--normalverbose -
--save-opts -
--settod -
--syslog -
--timeout -
--version -
-4 -
-6 -
-< -
-> -
-? -
-K -
-a -
-b -
-d -
-j -
-k -
-l -
-p -
-s -
-t