68ba7e87e7
Security: CVE-2015-7973, CVE-2015-7974, CVE-2015-7975 Security: CVE-2015-7976, CVE-2015-7977, CVE-2015-7978 Security: CVE-2015-7979, CVE-2015-8138, CVE-2015-8139 Security: CVE-2015-8140, CVE-2015-8158 With hat: so
1422 lines
36 KiB
Groff
1422 lines
36 KiB
Groff
.de1 NOP
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. it 1 an-trap
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. if \\n[.$] \,\\$*\/
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..
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.ie t \
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.ds B-Font [CB]
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.ds I-Font [CI]
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.ds R-Font [CR]
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.el \
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.ds B-Font B
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.ds I-Font I
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.ds R-Font R
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.TH ntpq @NTPQ_MS@ "20 Jan 2016" "4.2.8p6" "User Commands"
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.\"
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.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-Z7aWRV/ag-_7aOQV)
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.\"
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.\" It has been AutoGen-ed January 20, 2016 at 04:19:06 AM by AutoGen 5.18.5
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.\" From the definitions ntpq-opts.def
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.\" and the template file agman-cmd.tpl
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.SH NAME
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\f\*[B-Font]ntpq\fP
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\- standard NTP query program
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.SH SYNOPSIS
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\f\*[B-Font]ntpq\fP
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.\" Mixture of short (flag) options and long options
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[\f\*[B-Font]\-flags\f[]]
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[\f\*[B-Font]\-flag\f[] [\f\*[I-Font]value\f[]]]
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[\f\*[B-Font]\-\-option-name\f[][[=| ]\f\*[I-Font]value\f[]]]
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[ host ...]
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.sp \n(Ppu
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.ne 2
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.SH DESCRIPTION
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The
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\f\*[B-Font]ntpq\fP
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utility program is used to query NTP servers which
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implement the standard NTP mode 6 control message formats defined
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in Appendix B of the NTPv3 specification RFC1305, requesting
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information about current state and/or changes in that state.
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The same formats are used in NTPv4, although some of the
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variables have changed and new ones added. The description on this
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page is for the NTPv4 variables.
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The program may be run either in interactive mode or controlled using
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command line arguments.
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Requests to read and write arbitrary
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variables can be assembled, with raw and pretty-printed output
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options being available.
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The
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\f\*[B-Font]ntpq\fP
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utility can also obtain and print a
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list of peers in a common format by sending multiple queries to the
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server.
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If one or more request options is included on the command line
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when
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\f\*[B-Font]ntpq\fP
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is executed, each of the requests will be sent
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to the NTP servers running on each of the hosts given as command
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line arguments, or on localhost by default.
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If no request options
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are given,
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\f\*[B-Font]ntpq\fP
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will attempt to read commands from the
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standard input and execute these on the NTP server running on the
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first host given on the command line, again defaulting to localhost
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when no other host is specified.
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The
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\f\*[B-Font]ntpq\fP
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utility will prompt for
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commands if the standard input is a terminal device.
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\f\*[B-Font]ntpq\fP
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uses NTP mode 6 packets to communicate with the
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NTP server, and hence can be used to query any compatible server on
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the network which permits it.
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Note that since NTP is a UDP protocol
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this communication will be somewhat unreliable, especially over
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large distances in terms of network topology.
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The
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\f\*[B-Font]ntpq\fP
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utility makes
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one attempt to retransmit requests, and will time requests out if
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the remote host is not heard from within a suitable timeout
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time.
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Specifying a
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command line option other than
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\f\*[B-Font]\-i\f[]
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or
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\f\*[B-Font]\-n\f[]
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will
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cause the specified query (queries) to be sent to the indicated
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host(s) immediately.
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Otherwise,
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\f\*[B-Font]ntpq\fP
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will attempt to read
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interactive format commands from the standard input.
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.SS "Internal Commands"
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Interactive format commands consist of a keyword followed by zero
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to four arguments.
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Only enough characters of the full keyword to
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uniquely identify the command need be typed.
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A
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number of interactive format commands are executed entirely within
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the
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\f\*[B-Font]ntpq\fP
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utility itself and do not result in NTP mode 6
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requests being sent to a server.
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These are described following.
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.TP 20
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.NOP \f\*[B-Font]?\f[] [\f\*[I-Font]command_keyword\f[]]
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]help\f[] [\f\*[I-Font]command_keyword\f[]]
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A
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\[oq]\&?\[cq]
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by itself will print a list of all the command
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keywords known to this incarnation of
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\f\*[B-Font]ntpq\fP.
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A
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\[oq]\&?\[cq]
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followed by a command keyword will print function and usage
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information about the command.
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This command is probably a better
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source of information about
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\f\*[B-Font]ntpq\fP
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than this manual
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page.
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]addvars\f[] \f\*[I-Font]variable_name\f[][\f\*[B-Font]=value\f[]] \f\*[B-Font]...\f[]
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]rmvars\f[] \f\*[I-Font]variable_name\f[] \f\*[B-Font]...\f[]
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]clearvars\f[]
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]showvars\f[]
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The data carried by NTP mode 6 messages consists of a list of
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items of the form
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\[oq]variable_name=value\[cq],
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where the
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\[oq]=value\[cq]
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is ignored, and can be omitted,
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in requests to the server to read variables.
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The
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\f\*[B-Font]ntpq\fP
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utility maintains an internal list in which data to be included in control
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messages can be assembled, and sent using the
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\f\*[B-Font]readlist\f[]
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and
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\f\*[B-Font]writelist\f[]
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commands described below.
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The
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\f\*[B-Font]addvars\f[]
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command allows variables and their optional values to be added to
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the list.
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If more than one variable is to be added, the list should
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be comma-separated and not contain white space.
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The
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\f\*[B-Font]rmvars\f[]
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command can be used to remove individual variables from the list,
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while the
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\f\*[B-Font]clearlist\f[]
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command removes all variables from the
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list.
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The
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\f\*[B-Font]showvars\f[]
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command displays the current list of optional variables.
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]authenticate\f[] [yes | no]
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Normally
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\f\*[B-Font]ntpq\fP
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does not authenticate requests unless
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they are write requests.
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The command
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\[oq]authenticate yes\[cq]
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causes
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\f\*[B-Font]ntpq\fP
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to send authentication with all requests it
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makes.
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Authenticated requests causes some servers to handle
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requests slightly differently, and can occasionally melt the CPU in
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fuzzballs if you turn authentication on before doing a
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\f\*[B-Font]peer\f[]
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display.
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The command
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\[oq]authenticate\[cq]
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causes
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\f\*[B-Font]ntpq\fP
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to display whether or not
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\f\*[B-Font]ntpq\fP
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is currently autheinticating requests.
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]cooked\f[]
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Causes output from query commands to be "cooked", so that
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variables which are recognized by
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\f\*[B-Font]ntpq\fP
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will have their
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values reformatted for human consumption.
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Variables which
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\f\*[B-Font]ntpq\fP
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thinks should have a decodable value but didn't are
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marked with a trailing
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\[oq]\&?\[cq].
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]debug\f[] [\f\*[B-Font]more\f[] | \f\*[B-Font]less\f[] | \f\*[B-Font]off\f[]]
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With no argument, displays the current debug level.
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Otherwise, the debug level is changed to the indicated level.
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]delay\f[] \f\*[I-Font]milliseconds\f[]
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Specify a time interval to be added to timestamps included in
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requests which require authentication.
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This is used to enable
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(unreliable) server reconfiguration over long delay network paths
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or between machines whose clocks are unsynchronized.
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Actually the
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server does not now require timestamps in authenticated requests,
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so this command may be obsolete.
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]exit\f[]
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Exit
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\f\*[B-Font]ntpq\fP.
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]host\f[] \f\*[I-Font]hostname\f[]
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Set the host to which future queries will be sent.
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\f\*[I-Font]hostname\f[]
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may be either a host name or a numeric address.
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]hostnames\f[] [\f\*[B-Font]yes\f[] | \f\*[B-Font]no\f[]]
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If
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\f\*[B-Font]yes\f[]
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is specified, host names are printed in
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information displays.
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If
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\f\*[B-Font]no\f[]
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is specified, numeric
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addresses are printed instead.
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The default is
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\f\*[B-Font]yes\f[],
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unless
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modified using the command line
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\f\*[B-Font]\-n\f[]
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switch.
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]keyid\f[] \f\*[I-Font]keyid\f[]
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This command allows the specification of a key number to be
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used to authenticate configuration requests.
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This must correspond
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to the
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\f\*[B-Font]controlkey\f[]
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key number the server has been configured to use for this
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purpose.
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]keytype\f[] [\f\*[B-Font]md5\f[] | \f\*[B-Font]OpenSSLDigestType\f[]]
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Specify the type of key to use for authenticating requests.
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\f\*[B-Font]md5\f[]
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is alway supported.
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If
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\f\*[B-Font]ntpq\fP
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was built with OpenSSL support,
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any digest type supported by OpenSSL can also be provided.
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If no argument is given, the current
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\f\*[B-Font]keytype\f[]
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is displayed.
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]ntpversion\f[] [\f\*[B-Font]1\f[] | \f\*[B-Font]2\f[] | \f\*[B-Font]3\f[] | \f\*[B-Font]4\f[]]
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Sets the NTP version number which
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\f\*[B-Font]ntpq\fP
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claims in
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packets.
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Defaults to 3, and note that mode 6 control messages (and
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modes, for that matter) didn't exist in NTP version 1.
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There appear
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to be no servers left which demand version 1.
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With no argument, displays the current NTP version that will be used
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when communicating with servers.
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]passwd\f[]
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This command prompts you to type in a password (which will not
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be echoed) which will be used to authenticate configuration
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requests.
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The password must correspond to the key configured for
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use by the NTP server for this purpose if such requests are to be
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successful.
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.\" Not yet implemented.
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.\" .It Ic poll
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.\" .Op Ar n
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.\" .Op Ic verbose
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.\" Poll an NTP server in client mode
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.\" .Ar n
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.\" times.
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]quit\f[]
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Exit
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\f\*[B-Font]ntpq\fP.
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]raw\f[]
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Causes all output from query commands is printed as received
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from the remote server.
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The only formating/interpretation done on
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the data is to transform nonascii data into a printable (but barely
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understandable) form.
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]timeout\f[] \f\*[I-Font]milliseconds\f[]
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Specify a timeout period for responses to server queries.
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The
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default is about 5000 milliseconds.
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Note that since
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\f\*[B-Font]ntpq\fP
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retries each query once after a timeout, the total waiting time for
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a timeout will be twice the timeout value set.
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.br
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.ns
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.TP 20
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.NOP \f\*[B-Font]version\f[]
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Print the version of the
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\f\*[B-Font]ntpq\fP
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program.
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.PP
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.SS "Control Message Commands"
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Association IDs are used to identify system, peer and clock variables.
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System variables are assigned an association ID of zero and system name space, while each association is assigned a nonzero association ID and peer namespace.
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Most control commands send a single mode-6 message to the server and expect a single response message.
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The exceptions are the
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\f[C]peers\f[]
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command, which sends a series of messages,
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and the
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\f[C]mreadlist\f[]
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and
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\f[C]mreadvar\f[]
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commands, which iterate over a range of associations.
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.TP 10
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.NOP \f\*[B-Font]associations\f[]
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Display a list of mobilized associations in the form:
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.Dl ind assid status conf reach auth condition last_event cnt
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.RS
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.IP \fB\(bu\fP 2
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.IP \fB\(bu\fP 2 \f[C]ind\f[] \f[C]Ta\f[] \f[C]index\f[] \f[C]on\f[] \f[C]this\f[] \f[C]list\f[]
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.IP \fB\(bu\fP 2 \f[C]assid\f[] \f[C]Ta\f[] \f[C]association\f[] \f[C]ID\f[]
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.IP \fB\(bu\fP 2 \f[C]status\f[] \f[C]Ta\f[] \f[C]peer\f[] \f[C]status\f[] \f[C]word\f[]
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.IP \fB\(bu\fP 2 \f[C]conf\f[] \f[C]Ta\f[] \f[C]yes\f[]: \f[C]persistent,\f[] \f[C]no\f[]: \f[C]ephemeral\f[]
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.IP \fB\(bu\fP 2 \f[C]reach\f[] \f[C]Ta\f[] \f[C]yes\f[]: \f[C]reachable,\f[] \f[C]no\f[]: \f[C]unreachable\f[]
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.IP \fB\(bu\fP 2 \f[C]auth\f[] \f[C]Ta\f[] \f[C]ok\f[], \f[C]yes\f[], \f[C]bad\f[] \f[C]and\f[] \f[C]none\f[]
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.IP \fB\(bu\fP 2 \f[C]condition\f[] \f[C]Ta\f[] \f[C]selection\f[] \f[C]status\f[] \f[C](see\f[] \f[C]the\f[] \f[C]select\f[] \f[C]field\f[] \f[C]of\f[] \f[C]the\f[] \f[C]peer\f[] \f[C]status\f[] \f[C]word)\f[]
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.IP \fB\(bu\fP 2 \f[C]last_event\f[] \f[C]Ta\f[] \f[C]event\f[] \f[C]report\f[] \f[C](see\f[] \f[C]the\f[] \f[C]event\f[] \f[C]field\f[] \f[C]of\f[] \f[C]the\f[] \f[C]peer\f[] \f[C]status\f[] \f[C]word)\f[]
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.IP \fB\(bu\fP 2 \f[C]cnt\f[] \f[C]Ta\f[] \f[C]event\f[] \f[C]count\f[] \f[C](see\f[] \f[C]the\f[] \f[C]count\f[] \f[C]field\f[] \f[C]of\f[] \f[C]the\f[] \f[C]peer\f[] \f[C]status\f[] \f[C]word)\f[]
|
|
.RE
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.br
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|
.ns
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|
.TP 10
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|
.NOP \f\*[B-Font]authinfo\f[]
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Display the authentication statistics.
|
|
.br
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|
.ns
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|
.TP 10
|
|
.NOP \f\*[B-Font]clockvar\f[] \f\*[I-Font]assocID\f[] [\f\*[I-Font]name\f[][\f\*[B-Font]=\f[]\f\*[I-Font]value\f[]] [] ...]
|
|
.br
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|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]cv\f[] \f\*[I-Font]assocID\f[] [\f\*[I-Font]name\f[][\f\*[B-Font]=\f[]\f\*[I-Font]value\f[]] [] ...]
|
|
Display a list of clock variables for those associations supporting a reference clock.
|
|
.br
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|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]:config\f[] [...]
|
|
Send the remainder of the command line, including whitespace, to the server as a run-time configuration command in the same format as a line in the configuration file. This command is experimental until further notice and clarification. Authentication is of course required.
|
|
.br
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|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]config-from-file\f[] \f\*[I-Font]filename\f[]
|
|
Send the each line of
|
|
\f\*[I-Font]filename\f[]
|
|
to the server as run-time configuration commands in the same format as a line in the configuration file. This command is experimental until further notice and clarification. Authentication is required.
|
|
.br
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|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]ifstats\f[]
|
|
Display statistics for each local network address. Authentication is required.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]iostats\f[]
|
|
Display network and reference clock I/O statistics.
|
|
.br
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|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]kerninfo\f[]
|
|
Display kernel loop and PPS statistics. As with other ntpq output, times are in milliseconds. The precision value displayed is in milliseconds as well, unlike the precision system variable.
|
|
.br
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|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]lassociations\f[]
|
|
Perform the same function as the associations command, except display mobilized and unmobilized associations.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]lopeers\f[] [\f\*[B-Font]\-4\f[] | \f\*[B-Font]\-6\f[]]
|
|
Obtain and print a list of all peers and clients showing
|
|
\f\*[I-Font]dstadr\f[]
|
|
(associated with any given IP version).
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]lpeers\f[] [\f\*[B-Font]\-4\f[] | \f\*[B-Font]\-6\f[]]
|
|
Print a peer spreadsheet for the appropriate IP version(s).
|
|
\f\*[I-Font]dstadr\f[]
|
|
(associated with any given IP version).
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]monstats\f[]
|
|
Display monitor facility statistics.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]mrulist\f[] [\f\*[B-Font]limited\f[] | \f\*[B-Font]kod\f[] | \f\*[B-Font]mincount\f[]=\f\*[I-Font]count\f[] | \f\*[B-Font]laddr\f[]=\f\*[I-Font]localaddr\f[] | \f\*[B-Font]sort\f[]=\f\*[I-Font]sortorder\f[] | \f\*[B-Font]resany\f[]=\f\*[I-Font]hexmask\f[] | \f\*[B-Font]resall\f[]=\f\*[I-Font]hexmask\f[]]
|
|
Obtain and print traffic counts collected and maintained by the monitor facility.
|
|
With the exception of
|
|
\f\*[B-Font]sort\f[]=\f\*[I-Font]sortorder\f[],
|
|
the options filter the list returned by
|
|
\f\*[B-Font]ntpd.\f[]
|
|
The
|
|
\f\*[B-Font]limited\f[]
|
|
and
|
|
\f\*[B-Font]kod\f[]
|
|
options return only entries representing client addresses from which the last packet received triggered either discarding or a KoD response.
|
|
The
|
|
\f\*[B-Font]mincount\f[]=\f\*[I-Font]count\f[]
|
|
option filters entries representing less than
|
|
\f\*[I-Font]count\f[]
|
|
packets.
|
|
The
|
|
\f\*[B-Font]laddr\f[]=\f\*[I-Font]localaddr\f[]
|
|
option filters entries for packets received on any local address other than
|
|
\f\*[I-Font]localaddr\f[].
|
|
\f\*[B-Font]resany\f[]=\f\*[I-Font]hexmask\f[]
|
|
and
|
|
\f\*[B-Font]resall\f[]=\f\*[I-Font]hexmask\f[]
|
|
filter entries containing none or less than all, respectively, of the bits in
|
|
\f\*[I-Font]hexmask\f[],
|
|
which must begin with
|
|
\f\*[B-Font]0x\f[].
|
|
The
|
|
\f\*[I-Font]sortorder\f[]
|
|
defaults to
|
|
\f\*[B-Font]lstint\f[]
|
|
and may be any of
|
|
\f\*[B-Font]addr\f[],
|
|
\f\*[B-Font]count\f[],
|
|
\f\*[B-Font]avgint\f[],
|
|
\f\*[B-Font]lstint\f[],
|
|
or any of those preceded by a minus sign (hyphen) to reverse the sort order.
|
|
The output columns are:
|
|
.RS
|
|
.TP 10
|
|
.NOP Column
|
|
Description
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]lstint\f[]
|
|
Interval in s between the receipt of the most recent packet from this address and the completion of the retrieval of the MRU list by
|
|
\f\*[B-Font]ntpq\fP.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]avgint\f[]
|
|
Average interval in s between packets from this address.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]rstr\f[]
|
|
Restriction flags associated with this address.
|
|
Most are copied unchanged from the matching
|
|
\f\*[B-Font]restrict\f[]
|
|
command, however 0x400 (kod) and 0x20 (limited) flags are cleared unless the last packet from this address triggered a rate control response.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]r\f[]
|
|
Rate control indicator, either
|
|
a period,
|
|
\f\*[B-Font]L\f[]
|
|
or
|
|
\f\*[B-Font]K\f[]
|
|
for no rate control response,
|
|
rate limiting by discarding, or rate limiting with a KoD response, respectively.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]m\f[]
|
|
Packet mode.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]v\f[]
|
|
Packet version number.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]count\f[]
|
|
Packets received from this address.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]rport\f[]
|
|
Source port of last packet from this address.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]remote\f[] \f\*[B-Font]address\f[]
|
|
DNS name, numeric address, or address followed by
|
|
claimed DNS name which could not be verified in parentheses.
|
|
.RE
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]mreadvar\f[] \f\*[B-Font]assocID\f[] \f\*[B-Font]assocID\f[] [\f\*[I-Font]variable_name\f[][=\f\*[I-Font]value\f[]]] ...
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]mrv\f[] \f\*[B-Font]assocID\f[] \f\*[B-Font]assocID\f[] [\f\*[I-Font]variable_name\f[][=\f\*[I-Font]value\f[]]] ...
|
|
Perform the same function as the
|
|
\f\*[B-Font]readvar\f[]
|
|
command, except for a range of association IDs.
|
|
This range is determined from the association list cached by the most recent
|
|
\f\*[B-Font]associations\f[]
|
|
command.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]opeers\f[] [\f\*[B-Font]\-4\f[] | \f\*[B-Font]\-6\f[]]
|
|
Obtain and print the old-style list of all peers and clients showing
|
|
\f\*[I-Font]dstadr\f[]
|
|
(associated with any given IP version),
|
|
rather than the
|
|
\f\*[I-Font]refid\f[].
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]passociations\f[]
|
|
Perform the same function as the
|
|
\f\*[B-Font]associations\f[]
|
|
command,
|
|
except that it uses previously stored data rather than making a new query.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]peers\f[]
|
|
Display a list of peers in the form:
|
|
.Dl [tally]remote refid st t when pool reach delay offset jitter
|
|
.RS
|
|
.TP 10
|
|
.NOP Variable
|
|
Description
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font][tally]\f[]
|
|
single-character code indicating current value of the
|
|
\f\*[B-Font]select\f[]
|
|
field of the
|
|
.Lk decode.html#peer "peer status word"
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]remote\f[]
|
|
host name (or IP number) of peer.
|
|
The value displayed will be truncated to 15 characters unless the
|
|
\f\*[B-Font]\-w\f[]
|
|
flag is given, in which case the full value will be displayed
|
|
on the first line,
|
|
and the remaining data is displayed on the next line.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]refid\f[]
|
|
association ID or
|
|
.Lk decode.html#kiss "'kiss code"
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]st\f[]
|
|
stratum
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]t\f[]
|
|
\f\*[B-Font]u\f[]:
|
|
unicast or manycast client,
|
|
\f\*[B-Font]b\f[]:
|
|
broadcast or multicast client,
|
|
\f\*[B-Font]l\f[]:
|
|
local (reference clock),
|
|
\f\*[B-Font]s\f[]:
|
|
symmetric (peer),
|
|
\f\*[B-Font]A\f[]:
|
|
manycast server,
|
|
\f\*[B-Font]B\f[]:
|
|
broadcast server,
|
|
\f\*[B-Font]M\f[]:
|
|
multicast server
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]when\f[]
|
|
sec/min/hr since last received packet
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]poll\f[]
|
|
poll interval (log2 s)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]reach\f[]
|
|
reach shift register (octal)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]delay\f[]
|
|
roundtrip delay
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]offset\f[]
|
|
offset of server relative to this host
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]jitter\f[]
|
|
jitter
|
|
.RE
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]apeers\f[]
|
|
Display a list of peers in the form:
|
|
.Dl [tally]remote refid assid st t when pool reach delay offset jitter
|
|
where the output is just like the
|
|
\f\*[B-Font]peers\f[]
|
|
command except that the
|
|
\f\*[B-Font]refid\f[]
|
|
is displayed in hex format and the association number is also displayed.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]pstats\f[] \f\*[I-Font]assocID\f[]
|
|
Show the statistics for the peer with the given
|
|
\f\*[I-Font]assocID\f[].
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]readlist\f[] \f\*[I-Font]assocID\f[]
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]rl\f[] \f\*[I-Font]assocID\f[]
|
|
Read the system or peer variables included in the variable list.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]readvar\f[] \f\*[I-Font]assocID\f[] \f\*[I-Font]name\f[][=\f\*[I-Font]value\f[]] [, ...]
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]rv\f[] \f\*[I-Font]assocID\f[] \f\*[I-Font]name\f[][=\f\*[I-Font]value\f[]] [, ...]
|
|
Display the specified variables.
|
|
If
|
|
\f\*[I-Font]assocID\f[]
|
|
is zero, the variables are from the
|
|
\fISystem\f[] \fIVariables\f[]
|
|
name space, otherwise they are from the
|
|
\fIPeer\f[] \fIVariables\f[]
|
|
name space.
|
|
The
|
|
\f\*[I-Font]assocID\f[]
|
|
is required, as the same name can occur in both spaces.
|
|
If no
|
|
\f\*[I-Font]name\f[]
|
|
is included, all operative variables in the name space are displayed.
|
|
In this case only, if the
|
|
\f\*[I-Font]assocID\f[]
|
|
is omitted, it is assumed zero.
|
|
Multiple names are specified with comma separators and without whitespace.
|
|
Note that time values are represented in milliseconds
|
|
and frequency values in parts-per-million (PPM).
|
|
Some NTP timestamps are represented in the format
|
|
YYYYMMDDTTTT ,
|
|
where YYYY is the year,
|
|
MM the month of year,
|
|
DD the day of month and
|
|
TTTT the time of day.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]reslist\f[]
|
|
Show the access control (restrict) list for
|
|
\f\*[B-Font]ntpq\fP.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]saveconfig\f[] \f\*[I-Font]filename\f[]
|
|
Write the current configuration,
|
|
including any runtime modifications given with
|
|
\f\*[B-Font]:config\f[]
|
|
or
|
|
\f\*[B-Font]config-from-file\f[],
|
|
to the ntpd host's file
|
|
\f\*[I-Font]filename\f[].
|
|
This command will be rejected by the server unless
|
|
.Lk miscopt.html#saveconfigdir "saveconfigdir"
|
|
appears in the
|
|
\f\*[B-Font]ntpd\f[]
|
|
configuration file.
|
|
\f\*[I-Font]filename\f[]
|
|
can use
|
|
\fCstrftime\f[]\fR()\f[]
|
|
format specifies to substitute the current date and time, for example,
|
|
\f\*[B-Font]q]saveconfig\f[] \f\*[B-Font]ntp-%Y%m%d-%H%M%S.confq]\f[].
|
|
The filename used is stored in system variable
|
|
\f\*[B-Font]savedconfig\f[].
|
|
Authentication is required.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]timerstats\f[]
|
|
Display interval timer counters.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]writelist\f[] \f\*[I-Font]assocID\f[]
|
|
Write the system or peer variables included in the variable list.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]writevar\f[] \f\*[I-Font]assocID\f[] \f\*[I-Font]name\f[]=\f\*[I-Font]value\f[] [, ...]
|
|
Write the specified variables.
|
|
If the
|
|
\f\*[I-Font]assocID\f[]
|
|
is zero, the variables are from the
|
|
\fISystem\f[] \fIVariables\f[]
|
|
name space, otherwise they are from the
|
|
\fIPeer\f[] \fIVariables\f[]
|
|
name space.
|
|
The
|
|
\f\*[I-Font]assocID\f[]
|
|
is required, as the same name can occur in both spaces.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]sysinfo\f[]
|
|
Display operational summary.
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]sysstats\f[]
|
|
Print statistics counters maintained in the protocol module.
|
|
.PP
|
|
.SS Status Words and Kiss Codes
|
|
The current state of the operating program is shown
|
|
in a set of status words
|
|
maintained by the system.
|
|
Status information is also available on a per-association basis.
|
|
These words are displayed in the
|
|
\f\*[B-Font]rv\f[]
|
|
and
|
|
\f\*[B-Font]as\f[]
|
|
commands both in hexadecimal and in decoded short tip strings.
|
|
The codes, tips and short explanations are documented on the
|
|
.Lk decode.html "Event Messages and Status Words"
|
|
page.
|
|
The page also includes a list of system and peer messages,
|
|
the code for the latest of which is included in the status word.
|
|
.sp \n(Ppu
|
|
.ne 2
|
|
|
|
Information resulting from protocol machine state transitions
|
|
is displayed using an informal set of ASCII strings called
|
|
.Lk decode.html#kiss "kiss codes" .
|
|
The original purpose was for kiss-o'-death (KoD) packets
|
|
sent by the server to advise the client of an unusual condition.
|
|
They are now displayed, when appropriate,
|
|
in the reference identifier field in various billboards.
|
|
.SS System Variables
|
|
The following system variables appear in the
|
|
\f\*[B-Font]rv\f[]
|
|
billboard.
|
|
Not all variables are displayed in some configurations.
|
|
.TP 10
|
|
.NOP Variable
|
|
Description
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]status\f[]
|
|
.Lk decode.html#sys "system status word"
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]version\f[]
|
|
NTP software version and build time
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]processor\f[]
|
|
hardware platform and version
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]system\f[]
|
|
operating system and version
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]leap\f[]
|
|
leap warning indicator (0-3)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]stratum\f[]
|
|
stratum (1-15)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]precision\f[]
|
|
precision (log2 s)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]rootdelay\f[]
|
|
total roundtrip delay to the primary reference clock
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]rootdisp\f[]
|
|
total dispersion to the primary reference clock
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]peer\f[]
|
|
system peer association ID
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]tc\f[]
|
|
time constant and poll exponent (log2 s) (3-17)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]mintc\f[]
|
|
minimum time constant (log2 s) (3-10)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]clock\f[]
|
|
date and time of day
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]refid\f[]
|
|
reference ID or
|
|
.Lk decode.html#kiss "kiss code"
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]reftime\f[]
|
|
reference time
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]offset\f[]
|
|
combined offset of server relative to this host
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]sys_jitter\f[]
|
|
combined system jitter
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]frequency\f[]
|
|
frequency offset (PPM) relative to hardware clock
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]clk_wander\f[]
|
|
clock frequency wander (PPM)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]clk_jitter\f[]
|
|
clock jitter
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]tai\f[]
|
|
TAI-UTC offset (s)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]leapsec\f[]
|
|
NTP seconds when the next leap second is/was inserted
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]expire\f[]
|
|
NTP seconds when the NIST leapseconds file expires
|
|
.PP
|
|
The jitter and wander statistics are exponentially-weighted RMS averages.
|
|
The system jitter is defined in the NTPv4 specification;
|
|
the clock jitter statistic is computed by the clock discipline module.
|
|
.sp \n(Ppu
|
|
.ne 2
|
|
|
|
When the NTPv4 daemon is compiled with the OpenSSL software library,
|
|
additional system variables are displayed,
|
|
including some or all of the following,
|
|
depending on the particular Autokey dance:
|
|
.TP 10
|
|
.NOP Variable
|
|
Description
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]host\f[]
|
|
Autokey host name for this host
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]ident\f[]
|
|
Autokey group name for this host
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]flags\f[]
|
|
host flags (see Autokey specification)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]digest\f[]
|
|
OpenSSL message digest algorithm
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]signature\f[]
|
|
OpenSSL digest/signature scheme
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]update\f[]
|
|
NTP seconds at last signature update
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]cert\f[]
|
|
certificate subject, issuer and certificate flags
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]until\f[]
|
|
NTP seconds when the certificate expires
|
|
.PP
|
|
.SS Peer Variables
|
|
The following peer variables appear in the
|
|
\f\*[B-Font]rv\f[]
|
|
billboard for each association.
|
|
Not all variables are displayed in some configurations.
|
|
.TP 10
|
|
.NOP Variable
|
|
Description
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]associd\f[]
|
|
association ID
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]status\f[]
|
|
.Lk decode.html#peer "peer status word"
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]srcadr\f[]
|
|
source (remote) IP address
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]srcport\f[]
|
|
source (remote) port
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]dstadr\f[]
|
|
destination (local) IP address
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]dstport\f[]
|
|
destination (local) port
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]leap\f[]
|
|
leap indicator (0-3)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]stratum\f[]
|
|
stratum (0-15)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]precision\f[]
|
|
precision (log2 s)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]rootdelay\f[]
|
|
total roundtrip delay to the primary reference clock
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]rootdisp\f[]
|
|
total root dispersion to the primary reference clock
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]refid\f[]
|
|
reference ID or
|
|
.Lk decode.html#kiss "kiss code"
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]reftime\f[]
|
|
reference time
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]reach\f[]
|
|
reach register (octal)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]unreach\f[]
|
|
unreach counter
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]hmode\f[]
|
|
host mode (1-6)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]pmode\f[]
|
|
peer mode (1-5)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]hpoll\f[]
|
|
host poll exponent (log2 s) (3-17)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]ppoll\f[]
|
|
peer poll exponent (log2 s) (3-17)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]headway\f[]
|
|
headway (see
|
|
.Lk rate.html "Rate Management and the Kiss-o'-Death Packet" )
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]flash\f[]
|
|
.Lk decode.html#flash "flash status word"
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]offset\f[]
|
|
filter offset
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]delay\f[]
|
|
filter delay
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]dispersion\f[]
|
|
filter dispersion
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]jitter\f[]
|
|
filter jitter
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]ident\f[]
|
|
Autokey group name for this association
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]bias\f[]
|
|
unicast/broadcast bias
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]xleave\f[]
|
|
interleave delay (see
|
|
.Lk xleave.html "NTP Interleaved Modes" )
|
|
.PP
|
|
The
|
|
\f\*[B-Font]bias\f[]
|
|
variable is calculated when the first broadcast packet is received
|
|
after the calibration volley.
|
|
It represents the offset of the broadcast subgraph relative to the unicast subgraph.
|
|
The
|
|
\f\*[B-Font]xleave\f[]
|
|
variable appears only for the interleaved symmetric and interleaved modes.
|
|
It represents the internal queuing, buffering and transmission delays
|
|
for the preceding packet.
|
|
.sp \n(Ppu
|
|
.ne 2
|
|
|
|
When the NTPv4 daemon is compiled with the OpenSSL software library,
|
|
additional peer variables are displayed, including the following:
|
|
.TP 10
|
|
.NOP Variable
|
|
Description
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]flags\f[]
|
|
peer flags (see Autokey specification)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]host\f[]
|
|
Autokey server name
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]flags\f[]
|
|
peer flags (see Autokey specification)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]signature\f[]
|
|
OpenSSL digest/signature scheme
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]initsequence\f[]
|
|
initial key ID
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]initkey\f[]
|
|
initial key index
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]timestamp\f[]
|
|
Autokey signature timestamp
|
|
.PP
|
|
.SS Clock Variables
|
|
The following clock variables appear in the
|
|
\f\*[B-Font]cv\f[]
|
|
billboard for each association with a reference clock.
|
|
Not all variables are displayed in some configurations.
|
|
.TP 10
|
|
.NOP Variable
|
|
Description
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]associd\f[]
|
|
association ID
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]status\f[]
|
|
.Lk decode.html#clock "clock status word"
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]device\f[]
|
|
device description
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]timecode\f[]
|
|
ASCII time code string (specific to device)
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]poll\f[]
|
|
poll messages sent
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]noreply\f[]
|
|
no reply
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]badformat\f[]
|
|
bad format
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]baddata\f[]
|
|
bad date or time
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]fudgetime1\f[]
|
|
fudge time 1
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]fudgetime2\f[]
|
|
fudge time 2
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]stratum\f[]
|
|
driver stratum
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]refid\f[]
|
|
driver reference ID
|
|
.br
|
|
.ns
|
|
.TP 10
|
|
.NOP \f\*[B-Font]flags\f[]
|
|
driver flags
|
|
.PP
|
|
.SH "OPTIONS"
|
|
.TP
|
|
.NOP \f\*[B-Font]\-4\f[], \f\*[B-Font]\-\-ipv4\f[]
|
|
Force IPv4 DNS name resolution.
|
|
This option must not appear in combination with any of the following options:
|
|
ipv6.
|
|
.sp
|
|
Force DNS resolution of following host names on the command line
|
|
to the IPv4 namespace.
|
|
.TP
|
|
.NOP \f\*[B-Font]\-6\f[], \f\*[B-Font]\-\-ipv6\f[]
|
|
Force IPv6 DNS name resolution.
|
|
This option must not appear in combination with any of the following options:
|
|
ipv4.
|
|
.sp
|
|
Force DNS resolution of following host names on the command line
|
|
to the IPv6 namespace.
|
|
.TP
|
|
.NOP \f\*[B-Font]\-c\f[] \f\*[I-Font]cmd\f[], \f\*[B-Font]\-\-command\f[]=\f\*[I-Font]cmd\f[]
|
|
run a command and exit.
|
|
This option may appear an unlimited number of times.
|
|
.sp
|
|
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).
|
|
.TP
|
|
.NOP \f\*[B-Font]\-d\f[], \f\*[B-Font]\-\-debug\-level\f[]
|
|
Increase debug verbosity level.
|
|
This option may appear an unlimited number of times.
|
|
.sp
|
|
.TP
|
|
.NOP \f\*[B-Font]\-D\f[] \f\*[I-Font]number\f[], \f\*[B-Font]\-\-set\-debug\-level\f[]=\f\*[I-Font]number\f[]
|
|
Set the debug verbosity level.
|
|
This option may appear an unlimited number of times.
|
|
This option takes an integer number as its argument.
|
|
.sp
|
|
.TP
|
|
.NOP \f\*[B-Font]\-i\f[], \f\*[B-Font]\-\-interactive\f[]
|
|
Force ntpq to operate in interactive mode.
|
|
This option must not appear in combination with any of the following options:
|
|
command, peers.
|
|
.sp
|
|
Force \fBntpq\fP to operate in interactive mode.
|
|
Prompts will be written to the standard output and
|
|
commands read from the standard input.
|
|
.TP
|
|
.NOP \f\*[B-Font]\-n\f[], \f\*[B-Font]\-\-numeric\f[]
|
|
numeric host addresses.
|
|
.sp
|
|
Output all host addresses in dotted-quad numeric format rather than
|
|
converting to the canonical host names.
|
|
.TP
|
|
.NOP \f\*[B-Font]\-\-old\-rv\f[]
|
|
Always output status line with readvar.
|
|
.sp
|
|
By default, \fBntpq\fP now suppresses the \fBassocid=...\fP
|
|
line that precedes the output of \fBreadvar\fP
|
|
(alias \fBrv\fP) when a single variable is requested, such as
|
|
\fBntpq \-c "rv 0 offset"\fP.
|
|
This option causes \fBntpq\fP to include both lines of output
|
|
for a single-variable \fBreadvar\fP.
|
|
Using an environment variable to
|
|
preset this option in a script will enable both older and
|
|
newer \fBntpq\fP to behave identically in this regard.
|
|
.TP
|
|
.NOP \f\*[B-Font]\-p\f[], \f\*[B-Font]\-\-peers\f[]
|
|
Print a list of the peers.
|
|
This option must not appear in combination with any of the following options:
|
|
interactive.
|
|
.sp
|
|
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.
|
|
.TP
|
|
.NOP \f\*[B-Font]\-w\f[], \f\*[B-Font]\-\-wide\f[]
|
|
Display the full 'remote' value.
|
|
.sp
|
|
Display the full value of the 'remote' value. If this requires
|
|
more than 15 characters, display the full value, emit a newline,
|
|
and continue the data display properly indented on the next line.
|
|
.TP
|
|
.NOP \f\*[B-Font]\-\&?\f[], \f\*[B-Font]\-\-help\f[]
|
|
Display usage information and exit.
|
|
.TP
|
|
.NOP \f\*[B-Font]\-\&!\f[], \f\*[B-Font]\-\-more-help\f[]
|
|
Pass the extended usage information through a pager.
|
|
.TP
|
|
.NOP \f\*[B-Font]\->\f[] [\f\*[I-Font]cfgfile\f[]], \f\*[B-Font]\-\-save-opts\f[] [=\f\*[I-Font]cfgfile\f[]]
|
|
Save the option state to \fIcfgfile\fP. The default is the \fIlast\fP
|
|
configuration file listed in the \fBOPTION PRESETS\fP section, below.
|
|
The command will exit after updating the config file.
|
|
.TP
|
|
.NOP \f\*[B-Font]\-<\f[] \f\*[I-Font]cfgfile\f[], \f\*[B-Font]\-\-load-opts\f[]=\f\*[I-Font]cfgfile\f[], \f\*[B-Font]\-\-no-load-opts\f[]
|
|
Load options from \fIcfgfile\fP.
|
|
The \fIno-load-opts\fP form will disable the loading
|
|
of earlier config/rc/ini files. \fI\-\-no-load-opts\fP is handled early,
|
|
out of order.
|
|
.TP
|
|
.NOP \f\*[B-Font]\-\-version\f[] [{\f\*[I-Font]v|c|n\f[]}]
|
|
Output version of program and exit. The default mode is `v', a simple
|
|
version. The `c' mode will print copyright information and `n' will
|
|
print the full copyright notice.
|
|
.PP
|
|
.SH "OPTION PRESETS"
|
|
Any option that is not marked as \fInot presettable\fP may be preset
|
|
by loading values from configuration ("RC" or ".INI") file(s) and values from
|
|
environment variables named:
|
|
.nf
|
|
\fBNTPQ_<option-name>\fP or \fBNTPQ\fP
|
|
.fi
|
|
.ad
|
|
The environmental presets take precedence (are processed later than)
|
|
the configuration files.
|
|
The \fIhomerc\fP files are "\fI$HOME\fP", and "\fI.\fP".
|
|
If any of these are directories, then the file \fI.ntprc\fP
|
|
is searched for within those directories.
|
|
.SH "ENVIRONMENT"
|
|
See \fBOPTION PRESETS\fP for configuration environment variables.
|
|
.SH "FILES"
|
|
See \fBOPTION PRESETS\fP for configuration files.
|
|
.SH "EXIT STATUS"
|
|
One of the following exit values will be returned:
|
|
.TP
|
|
.NOP 0 " (EXIT_SUCCESS)"
|
|
Successful program execution.
|
|
.TP
|
|
.NOP 1 " (EXIT_FAILURE)"
|
|
The operation failed or the command syntax was not valid.
|
|
.TP
|
|
.NOP 66 " (EX_NOINPUT)"
|
|
A specified configuration file could not be loaded.
|
|
.TP
|
|
.NOP 70 " (EX_SOFTWARE)"
|
|
libopts had an internal operational error. Please report
|
|
it to autogen-users@lists.sourceforge.net. Thank you.
|
|
.PP
|
|
.SH "AUTHORS"
|
|
The University of Delaware and Network Time Foundation
|
|
.SH "COPYRIGHT"
|
|
Copyright (C) 1992-2016 The University of Delaware and Network Time Foundation all rights reserved.
|
|
This program is released under the terms of the NTP license, <http://ntp.org/license>.
|
|
.SH "BUGS"
|
|
Please send bug reports to: http://bugs.ntp.org, bugs@ntp.org
|
|
.SH "NOTES"
|
|
This manual page was \fIAutoGen\fP-erated from the \fBntpq\fP
|
|
option definitions.
|