ntptime(1) General Commands Manual 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 com-
mand.
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
More documentation is available in the package ntp-doc.
AUTHOR
David L. Mills <mills@udel.edu>
ntp 4.1.1b-r5ntptime(1)
Check Out this Related Man Page
NTPTIME(8) BSD System Manager's Manual NTPTIME(8)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 the A Kernel Model for Precision Timekeeping page in
/usr/share/doc/html/ntp/kern.html. It reads and displays time-related kernel variables using the ntp_gettime(2) system call. A similar dis-
play 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 times in Unix timeval format. Default is NTP format.
-l Specify the leap bits as a code from 0 to 3.
-m max_error
Display help information.
-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 0-4.
AUTHORS
David L. Mills (mills@udel.edu)
BSD March 29, 2000 BSD
Hello,
I'm trying to get lists of the frequency distributions for each of two variables (vars C and N in the examples). I'd like the distribution for each variable to range from the min of the two variables to the max of the two variables. I can work out the max value beforehand by ordering the... (2 Replies)
my server ntp point to 2 ntp servers; however, their clock are not sync due to mistake.
I found it is interesting that my server sync both time servers in round-robin, that +47s and -47 per ~10 mins
why sync in round-robin? not take the prefer one
thx
# ntpq -pn
remote ... (2 Replies)
Hi,
I have a file with more than 1 million records.. Each row has a distance number.. I want to know how many times is each number occurring from min to max number..
2
5
120
208
7
28
45
6
33
120
7
208
so onn..
output
0-0 (4 Replies)
Hi
i want know to how to check NTP update frequency for a server?
what should be its ideal value or range ?
also, i have configure one switch and on gui i can see NTP update frequency value is 1440. also no idea what should be its ideal value
i am not sure if this is correct or not .... (1 Reply)