ntptime(1) ntptime(1)
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.html
AUTHOR
David L. Mills
ntp 4.1.1b-r5 ntptime(1)
UNIX/Linux commands referenced on this page:
- time
- clock
- raw