227 lines
6.2 KiB
Groff
227 lines
6.2 KiB
Groff
.\" $NetBSD: man.1,v 1.15 2002/08/20 15:20:33 wiz Exp $
|
|
.\"
|
|
.\" Copyright (c) 1989, 1990, 1993
|
|
.\" The Regents of the University of California. All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by the University of
|
|
.\" California, Berkeley and its contributors.
|
|
.\" 4. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" @(#)man.1 8.2 (Berkeley) 1/2/94
|
|
.\"
|
|
.Dd January 2, 1994
|
|
.Dt MAN 1
|
|
.Os
|
|
.Sh NAME
|
|
.Nm man
|
|
.Nd display the on-line manual pages
|
|
.Pq aka Dq Em man pages
|
|
.Sh SYNOPSIS
|
|
.Nm ""
|
|
.Oo Fl acw Ns \&| Ns Fl h Oc
|
|
.Op Fl C Ar file
|
|
.Op Fl M Ar path
|
|
.Op Fl m Ar path
|
|
.Op Fl S Ar srch
|
|
.Oo
|
|
.Op Fl s
|
|
.Ar section
|
|
.Oc
|
|
.Ar name Ar ...
|
|
.Nm ""
|
|
.Op Fl k
|
|
.Op Fl C Ar file
|
|
.Op Fl M Ar path
|
|
.Op Fl m Ar path
|
|
.Ar keyword Ar ...
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
utility
|
|
displays the
|
|
.Bx
|
|
man pages entitled
|
|
.Ar name .
|
|
.Pp
|
|
The options are as follows:
|
|
.Bl -tag -width indent
|
|
.It Fl a
|
|
Display all of the man pages for a specified
|
|
.Ar section
|
|
and
|
|
.Ar name
|
|
combination.
|
|
(Normally, only the first man page found is displayed.)
|
|
.It Fl C
|
|
Use the specified
|
|
.Ar file
|
|
instead of the default configuration file.
|
|
This permits users to configure their own man environment.
|
|
See
|
|
.Xr man.conf 5
|
|
for a description of the contents of this file.
|
|
.It Fl c
|
|
Copy the man page to the standard output instead of using
|
|
.Xr more 1
|
|
to paginate it.
|
|
This is done by default if the standard output is not a terminal device.
|
|
.It Fl h
|
|
Display only the
|
|
.Dq Tn SYNOPSIS
|
|
lines of the requested man pages,
|
|
in the same manner as
|
|
.Xr whatis 1 .
|
|
.It Fl k
|
|
Display the header lines for any man pages matching
|
|
.Ar keyword Ns Pq s ,
|
|
in the same manner as
|
|
.Xr apropos 1 .
|
|
.It Fl M
|
|
Override the list of standard directories which
|
|
.Nm
|
|
searches for man pages.
|
|
The supplied
|
|
.Ar path
|
|
must be a colon (``:'') separated list of directories.
|
|
This search path may also be set using the environment variable
|
|
.Ev MANPATH .
|
|
The subdirectories to be searched, and their search order,
|
|
is specified by the ``_subdir'' line in the
|
|
.Nm
|
|
configuration file.
|
|
.It Fl m
|
|
Augment the list of standard directories which
|
|
.Nm
|
|
searches for man pages.
|
|
The supplied
|
|
.Ar path
|
|
must be a colon (``:'') separated list of directories.
|
|
These directories will be searched before the standard directories or
|
|
the directories specified using the
|
|
.Fl M
|
|
option or the
|
|
.Ev MANPATH
|
|
environment variable.
|
|
The subdirectories to be searched, and their search order,
|
|
is specified by the ``_subdir'' line in the
|
|
.Nm
|
|
configuration file.
|
|
.It Fl s
|
|
Restrict the directories that
|
|
.Nm
|
|
will search. The
|
|
.Nm
|
|
configuration file (see
|
|
.Xr man.conf 5 )
|
|
specifies the possible
|
|
.Ar section
|
|
values that are currently available.
|
|
.It Fl S
|
|
Display only man pages that have the specified string in their
|
|
filenames. This allows the man page search process criteria to be
|
|
narrowed without having to change the MANPATH or ``_default''
|
|
variables.
|
|
.It Fl w
|
|
List the pathnames of the man pages which
|
|
.Nm
|
|
would display for the specified
|
|
.Ar section
|
|
and
|
|
.Ar name
|
|
combination.
|
|
.El
|
|
.Pp
|
|
If the
|
|
.Ql Fl s
|
|
option is not specified,
|
|
there is more than one argument,
|
|
the
|
|
.Ql Fl k
|
|
option is not used and the first argument is a valid section, that
|
|
argument will be used as if specified by the
|
|
.Ql Fl s
|
|
option.
|
|
.Sh ENVIRONMENT
|
|
.Bl -tag -width MANPATHX
|
|
.It Ev MACHINE
|
|
As some man pages are intended only for specific architectures,
|
|
.Nm
|
|
searches any subdirectories,
|
|
with the same name as the current architecture,
|
|
in every directory which it searches.
|
|
Machine specific areas are checked before general areas.
|
|
The current machine type may be overridden by setting the environment
|
|
variable
|
|
.Ev MACHINE
|
|
to the name of a specific architecture.
|
|
.It Ev MANPATH
|
|
The standard search path used by
|
|
.Nm
|
|
may be overridden by specifying a path in the
|
|
.Ev MANPATH
|
|
environment
|
|
variable.
|
|
The format of the path is a colon (``:'') separated list of directories.
|
|
The subdirectories to be searched as well as their search order
|
|
is specified by the ``_subdir'' line in the
|
|
.Nm
|
|
configuration file.
|
|
.It Ev PAGER
|
|
The pagination command used for writing the output.
|
|
If the
|
|
.Ev PAGER
|
|
environment variable is null or not set, the standard pagination program
|
|
.Xr more 1
|
|
will be used.
|
|
.El
|
|
.Sh FILES
|
|
.Bl -hang -width /etc/man.conf -compact
|
|
.It Pa /etc/man.conf
|
|
default man configuration file.
|
|
.It Pa /usr/{share,X11R6,pkg,local}/man/whatis.db
|
|
standard whatis/apropos database search path,
|
|
set in
|
|
.Pa /etc/man.conf .
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr apropos 1 ,
|
|
.Xr whatis 1 ,
|
|
.Xr whereis 1 ,
|
|
.Xr man.conf 5 ,
|
|
.Xr mdoc 7 ,
|
|
.Xr mdoc.samples 7
|
|
.Sh STANDARDS
|
|
.Nm
|
|
conforms to
|
|
.St -xcu5 .
|
|
.\"and is expected to conform to
|
|
.\".St -p1003.2-?? .
|
|
.Sh BUGS
|
|
The on-line man pages are, by necessity, forgiving toward stupid
|
|
display devices, causing a few man pages to be not as nicely formatted
|
|
as their typeset counterparts.
|