|
ntptime(1) -- Linux man page
NAME
ntptime - read kernel time variables
SYNOPSIS
ntptime [ -chr ] [ -e
est_error ] [ -f
frequency ] [ -m
max_error ] [ -o
offset ] [ -s
status ]
[ -t
time_constant ]
DESCRIPTION
This program is useful only with special kernels described in theA Kernel Model for Precision Timekeepingpage. It reads and displays time-related kernel variables using the
ntp_gettime() system call. A similar display can be
obtained using the
ntpdc program and
kerninfo command.
OPTIONS
- -c
-
Display the execution time of
ntptime itself.
- -e
-
est_error
Specify estimated error, in microseconds.
- -f
-
frequency
Specify frequency offset, in parts per million.
- -h
-
Display help information.
- -m
-
max_error
Specify max possible errors, in microseconds.
- -o
-
offset
Specify clock offset, in microseconds.
- -r
-
Display Unix and NTP times in raw format.
- -s
-
status
Specify clock status. Better know what you are doing.
- -t
-
time_constant
Specify time constant, an integer in the range 0-10.
SEE ALSO
Primary source of documentation: /usr/share/doc/ntp-*/ntptime.php
AUTHOR
David L. Mills
<mills@udel.edu>
|
|
|
|
|
|
