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ntptime (8)
  • >> ntptime (8) ( FreeBSD man: Команды системного администрирования )
  • ntptime (8) ( Linux man: Команды системного администрирования )

  • BSD mandoc
     

    NAME

    
    
    ntptime
    
     - read kernel time variables
    
     
    

    SYNOPSIS

    [-chr ] [-e est_error ] [-f frequency ] [-m max_error ] [-o offset ] [-s status ] [-t time_constant ]  

    DESCRIPTION

    The utility is useful only with special kernels described in the Qo A Kernel Model for Precision Timekeeping Qc page (available as part of the HTML documentation provided in /usr/share/doc/ntp ) It reads and displays time-related kernel variables using the gettime ();
    and adjtime(2) system calls if available. A similar display can be obtained using the ntpdc(8) program's kerninfo command.

    The following options are available:

    -c
    Display the execution time of itself.
    -e est_error
    Specify estimated error, in microseconds.
    -f frequency
    Specify frequency offset, in parts per million.
    -h
    Display help information.
    -l
    Specify the leap bits as a code from 0 to 3.
    -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
    -t time_constant
    Specify time constant, an integer in the range 0-4.

     

    SEE ALSO

    adjtime(2), ntpdc(8)


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    SEE ALSO


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