ntpclient NTP used in Embedded Linux

[1] http://doolittle.icarus.com/ntpclient/README



ntpclient home page: http://doolittle.icarus.com/ntpclient/

Joachim Nilsson created a fork of ntpclient that he maintains at
http://vmlinux.org/jocke/ntpclient.shtml. We don't have the same
maintainance and build system sensibilities; some people may prefer his.
In particular, he has converted his ntpclient to daemon and syslog.
The basic functionality of the two versions should be identical.

Usage: ntpclient [options]
options:
-c count stop after count time measurements (default 0 means go forever)
-d print diagnostics (feature can be disabled at compile time)
-g goodness causes ntpclient to stop after getting a result more accurate
than goodness (microseconds, default 0 means go forever)
-h hostname (mandatory) NTP server, against which to measure system time
-i interval check time every interval seconds (default 600)
-l attempt to lock local clock to server using adjtimex(2)
-p port local NTP client UDP port (default 0 means "any available")
-q min_delay minimum packet delay for transaction (default 800 microseconds)
-r replay analysis code based on stdin
-s simple clock set (implies -c 1)
-t trust network and server, no RFC-4330 recommended cross-checks