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159 lines
5.1 KiB
Groff
159 lines
5.1 KiB
Groff
.TH NTPDC 1 2009-12-08 "( 4.2.4p8)" "Programmer's Manual"
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.\" EDIT THIS FILE WITH CAUTION (ntpdc.1)
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.\"
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.\" It has been AutoGen-ed Tuesday December 8, 2009 at 08:14:01 AM EST
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.\" From the definitions ntpdc-opts.def
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.\" and the template file agman1.tpl
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.\"
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.SH NAME
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ntpdc \- vendor-specific NTP query program
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.SH SYNOPSIS
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.B ntpdc
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.\" Mixture of short (flag) options and long options
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.RB [ \-\fIflag\fP " [\fIvalue\fP]]... [" \--\fIopt-name\fP " [[=| ]\fIvalue\fP]]..."
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.br
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.in +8
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[ host ...]
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.SH "DESCRIPTION"
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This manual page documents, briefly, the \fBntpdc\fP command.
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The
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[= prog-name =]
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utility program is used to query an NTP daemon about its
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current state and to request changes in that state.
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It uses NTP mode 7 control message formats described in the source code.
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The program may
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be run either in interactive mode or controlled using command line
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arguments.
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Extensive state and statistics information is available
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through the
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[= prog-name =]
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interface.
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In addition, nearly all the
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configuration options which can be specified at startup using
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ntpd's configuration file may also be specified at run time using
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[= prog-name =] .
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.SH OPTIONS
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.TP
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.BR \-4 ", " \--ipv4
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Force IPv4 DNS name resolution.
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This option is a member of the ipv4 class of options.
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.sp
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Force DNS resolution of following host names on the command line
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to the IPv4 namespace.
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.TP
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.BR \-6 ", " \--ipv6
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Force IPv6 DNS name resolution.
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This option is a member of the ipv4 class of options.
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.sp
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Force DNS resolution of following host names on the command line
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to the IPv6 namespace.
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.TP
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.BR \-c " \fIcmd\fP, " \--command "=" \fIcmd\fP
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run a command and exit.
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This option may appear an unlimited number of times.
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.sp
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The following argument is interpreted as an interactive format command
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and is added to the list of commands to be executed on the specified
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host(s).
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.TP
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.BR \-l ", " \--listpeers
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Print a list of the peers.
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This option must not appear in combination with any of the following options:
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command.
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.sp
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Print a list of the peers known to the server as well as a summary of
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their state. This is equivalent to the 'listpeers' interactive command.
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.TP
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.BR \-p ", " \--peers
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Print a list of the peers.
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This option must not appear in combination with any of the following options:
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command.
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.sp
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Print a list of the peers known to the server as well as a summary
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of their state. This is equivalent to the 'peers' interactive command.
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.TP
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.BR \-s ", " \--showpeers
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Show a list of the peers.
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This option must not appear in combination with any of the following options:
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command.
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.sp
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Print a list of the peers known to the server as well as a summary
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of their state. This is equivalent to the 'dmpeers' interactive command.
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.TP
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.BR \-i ", " \--interactive
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Force ntpq to operate in interactive mode.
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This option must not appear in combination with any of the following options:
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command, listpeers, peers, showpeers.
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.sp
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Force ntpq to operate in interactive mode. Prompts will be written
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to the standard output and commands read from the standard input.
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.TP
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.BR \-d ", " \--debug-level
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Increase output debug message level.
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This option may appear an unlimited number of times.
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.sp
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Increase the debugging message output level.
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.TP
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.BR \-D " \fIstring\fP, " \--set-debug-level "=" \fIstring\fP
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Set the output debug message level.
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This option may appear an unlimited number of times.
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.sp
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Set the output debugging level. Can be supplied multiple times,
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but each overrides the previous value(s).
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.TP
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.BR \-n ", " \--numeric
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numeric host addresses.
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.sp
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Output all host addresses in dotted-quad numeric format rather than
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converting to the canonical host names.
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.TP
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.BR \-? , " \--help"
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Display usage information and exit.
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.TP
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.BR \-! , " \--more-help"
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Extended usage information passed thru pager.
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.TP
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.BR \-> " [\fIrcfile\fP]," " \--save-opts" "[=\fIrcfile\fP]"
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Save the option state to \fIrcfile\fP. The default is the \fIlast\fP
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configuration file listed in the \fBOPTION PRESETS\fP section, below.
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.TP
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.BR \-< " \fIrcfile\fP," " \--load-opts" "=\fIrcfile\fP," " \--no-load-opts"
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Load options from \fIrcfile\fP.
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The \fIno-load-opts\fP form will disable the loading
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of earlier RC/INI files. \fI--no-load-opts\fP is handled early,
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out of order.
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.TP
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.BR \-v " [{\fIv|c|n\fP}]," " \--version" "[=\fI{v|c|n}\fP]"
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Output version of program and exit. The default mode is `v', a simple
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version. The `c' mode will print copyright information and `n' will
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print the full copyright notice.
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.SH OPTION PRESETS
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Any option that is not marked as \fInot presettable\fP may be preset
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by loading values from configuration ("RC" or ".INI") file(s) and values from
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environment variables named:
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.nf
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\fBNTPDC_<option-name>\fP or \fBNTPDC\fP
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.fi
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.aj
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The environmental presets take precedence (are processed later than)
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the configuration files.
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The \fIhomerc\fP files are "\fI$HOME\fP", and "\fI.\fP".
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If any of these are directories, then the file \fI.ntprc\fP
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is searched for within those directories.
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.SH AUTHOR
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David L. Mills and/or others
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.br
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Please send bug reports to: http://bugs.ntp.org, bugs@ntp.org
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.PP
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.nf
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.na
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see html/copyright.html
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.fi
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.ad
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.PP
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This manual page was \fIAutoGen\fP-erated from the \fBntpdc\fP
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option definitions.
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