How to check NTP update frequency? Post: 302902326

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LEARN ABOUT SUSE

ntptime

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-r5																ntptime(1)