@node ntpq Invocation
@section Invoking ntpq
@pindex ntpq
@cindex standard NTP query program
@ignore
# -*- buffer-read-only: t -*- vi: set ro:
#
# DO NOT EDIT THIS FILE (ntpq-opts.texi)
#
# It has been AutoGen-ed Monday September 10, 2007 at 08:38:20 PM EDT
# From the definitions ntpq-opts.def
# and the template file aginfo.tpl
@end ignore
This program has no explanation.
The
[= prog-name =]
utility program is used to query NTP servers which
implement the standard NTP mode 6 control message formats defined
in Appendix B of the NTPv3 specification RFC1305, requesting
information about current state and/or changes in that state.
The same formats are used in NTPv4, although some of the
variables have changed and new ones added.
This section was generated by @strong{AutoGen},
the aginfo template and the option descriptions for the @command{ntpq} program. It documents the ntpq usage text and option meanings.
This software is released under a specialized copyright license.
@menu
* ntpq usage:: ntpq usage help (-?)
* ntpq command:: command option (-c)
* ntpq debug-level:: debug-level option (-d)
* ntpq interactive:: interactive option (-i)
* ntpq ipv4:: ipv4 option (-4)
* ntpq ipv6:: ipv6 option (-6)
* ntpq numeric:: numeric option (-n)
* ntpq peers:: peers option (-p)
* ntpq set-debug-level:: set-debug-level option (-D)
@end menu
@node ntpq usage
@subsection ntpq usage help (-?)
@cindex ntpq usage
This is the automatically generated usage text for ntpq:
@exampleindent 0
@example
ntpq - standard NTP query program - Ver. 4.2.5p71
USAGE: ntpq [ -<flag> [<val>] | --<name>[@{=| @}<val>] ]... [ host ...]
Flg Arg Option-Name Description
-4 no ipv4 Force IPv4 DNS name resolution
-6 no ipv6 Force IPv6 DNS name resolution
- an alternate for ipv4
-c Str command run a command and exit
- may appear multiple times
-d no debug-level Increase output debug message level
- may appear multiple times
-D Str set-debug-level Set the output debug message level
- may appear multiple times
-p no peers Print a list of the peers
- prohibits these options:
interactive
-i no interactive Force ntpq to operate in interactive mode
- prohibits these options:
command
peers
-n no numeric numeric host addresses
-v opt version Output version information and exit
-? no help Display usage information and exit
-! no more-help Extended usage information passed thru pager
-> opt save-opts Save the option state to a config file
-< Str load-opts Load options from a config file
- disabled as --no-load-opts
- may appear multiple times
Options are specified by doubled hyphens and their name
or by a single hyphen and the flag character.
The following option preset mechanisms are supported:
- reading file /users/stenn/.ntprc
- reading file /deacon/backroom/snaps/ntp-stable/ntpq/.ntprc
- examining environment variables named NTPQ_*
The
[= prog-name =]
utility program is used to query NTP servers which
implement the standard NTP mode 6 control message formats defined
in Appendix B of the NTPv3 specification RFC1305, requesting
information about current state and/or changes in that state.
The same formats are used in NTPv4, although some of the
variables have changed and new ones added.
please send bug reports to: http://bugs.ntp.isc.org, bugs@@ntp.org
@end example
@exampleindent 4
@node ntpq ipv4
@subsection ipv4 option (-4)
@cindex ntpq-ipv4
This is the ``force ipv4 dns name resolution'' option.
This option has some usage constraints. It:
@itemize @bullet
@item
is a member of the ipv4 class of options.
@end itemize
Force DNS resolution of following host names on the command line
to the IPv4 namespace.
@node ntpq ipv6
@subsection ipv6 option (-6)
@cindex ntpq-ipv6
This is the ``force ipv6 dns name resolution'' option.
This option has some usage constraints. It:
@itemize @bullet
@item
is a member of the ipv4 class of options.
@end itemize
Force DNS resolution of following host names on the command line
to the IPv6 namespace.
@node ntpq command
@subsection command option (-c)
@cindex ntpq-command
This is the ``run a command and exit'' option.
This option has some usage constraints. It:
@itemize @bullet
@item
may appear an unlimited number of times.
@end itemize
The following argument is interpreted as an interactive format command
and is added to the list of commands to be executed on the specified
host(s).
@node ntpq debug-level
@subsection debug-level option (-d)
@cindex ntpq-debug-level
This is the ``increase output debug message level'' option.
This option has some usage constraints. It:
@itemize @bullet
@item
may appear an unlimited number of times.
@item
must be compiled in by defining @code{DEBUG} during the compilation.
@end itemize
Increase the debugging message output level.
@node ntpq set-debug-level
@subsection set-debug-level option (-D)
@cindex ntpq-set-debug-level
This is the ``set the output debug message level'' option.
This option has some usage constraints. It:
@itemize @bullet
@item
may appear an unlimited number of times.
@item
must be compiled in by defining @code{DEBUG} during the compilation.
@end itemize
Set the output debugging level. Can be supplied multiple times,
but each overrides the previous value(s).
@node ntpq peers
@subsection peers option (-p)
@cindex ntpq-peers
This is the ``print a list of the peers'' option.
This option has some usage constraints. It:
@itemize @bullet
@item
must not appear in combination with any of the following options:
interactive.
@end itemize
Print a list of the peers known to the server as well as a summary
of their state. This is equivalent to the 'peers' interactive command.
@node ntpq interactive
@subsection interactive option (-i)
@cindex ntpq-interactive
This is the ``force ntpq to operate in interactive mode'' option.
This option has some usage constraints. It:
@itemize @bullet
@item
must not appear in combination with any of the following options:
command, peers.
@end itemize
Force ntpq to operate in interactive mode. Prompts will be written
to the standard output and commands read from the standard input.
@node ntpq numeric
@subsection numeric option (-n)
@cindex ntpq-numeric
This is the ``numeric host addresses'' option.
Output all host addresses in dotted-quad numeric format rather than
converting to the canonical host names.