4 .\" The contents of this file are subject to the terms of the
5 .\" Common Development and Distribution License (the "License").
6 .\" You may not use this file except in compliance with the License.
8 .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 .\" or http://www.opensolaris.org/os/licensing.
10 .\" See the License for the specific language governing permissions
11 .\" and limitations under the License.
13 .\" When distributing Covered Code, include this CDDL HEADER in each
14 .\" file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 .\" If applicable, add the following below this CDDL HEADER, with the
16 .\" fields enclosed by brackets "[]" replaced with your own identifying
17 .\" information: Portions Copyright [yyyy] [name of copyright owner]
21 .\" Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
23 .TH "ntprc" "4" "" "" "File Formats"
25 ntprc \- file to initialize perferences for NTP programs
28 The \fB\&.ntprc\fR file contains data used to initialize certain parameters
29 for various NTP related programs. When these programs are started, the current
30 directory is searched for the existence of the \fB\&.ntprc\fR file.
31 If found, the file is read and searched for a section header that specifies
32 the program being run. If such a section is found, then the lines in that section are used to initialize the program. If such a section is not found and no
33 other sections are found, then the whole file is used do the initialization.
34 If the file is not found in the current directory, the users home directory is
35 searched if found then it is processed as above.
37 The \fB.ntprc\fR file is a text file, with each line specifying the settings of a command line flag. The flags
38 are indicated by the use of the flag's long name. Anything after the long name on the line is used to
39 set the value of the flag if it takes a value. The same file is used by several \fBNTP\fR programs, so to separate
40 which lines go with which programs, the file is split into sections. Each section is marked with the name
41 of the corresponding program in all capital letters and inside square brackets. Comments can be given in the
42 file by beginning the comment line with a "#" in the first column.
44 The best way to set the lines in the file is to run the command in question with all of the flags the way
45 you want them and to give the \fB--save-opts\fR \fIfilename\fR flag at the end to save the parameters to a
46 file. After that, simply edit the resulting file to remove the comments and add the section header and
47 then append the file to the \fB.ntprc\fR file.
50 \fBExample 1 \fRA Sample \fB\&.ntprc\fR File
52 A \fB\&.ntprc\fR file containing the following lines:
65 will force the \fBntpq\fR program to always execute the "rv 0" command and print the results
66 with IP addresses and not hostname. It will also cause the \fBntpdc\fR program to always run
67 as if the \fB--peers\fR option was given.
81 \fBntpq\fR(1M), \fBntpdc\fR(1M), \fBntp-keygen\fR(1M)