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Annotation of src/usr.bin/apropos/apropos.1, Revision 1.3

1.3     ! deraadt     1: .\"     $OpenBSD: apropos.1,v 1.2 1996/06/26 05:31:14 deraadt Exp $
1.1       deraadt     2: .\"     $NetBSD: apropos.1,v 1.4 1995/09/04 20:46:17 tls Exp $
                      3: .\"
                      4: .\" Copyright (c) 1989, 1990, 1993
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                     35: .\"    @(#)apropos.1   8.1 (Berkeley) 6/29/93
                     36: .\"
                     37: .Dd June 29, 1993
                     38: .Dt APROPOS 1
                     39: .Os
                     40: .Sh NAME
                     41: .Nm apropos
                     42: .Nd locate commands by keyword lookup
                     43: .Sh SYNOPSIS
                     44: .Nm apropos
                     45: .Op Fl M Ar path
                     46: .Op Fl m Ar path
                     47: .Ar keyword ...
                     48: .Sh DESCRIPTION
                     49: .Nm Apropos
                     50: shows which manual pages contain instances of any of the given
                     51: .Ar keyword(s)
                     52: in their title line.
                     53: Each word is considered separately and case of letters is ignored.
                     54: Words which are part of other words are considered; when looking for
                     55: .Dq compile ,
                     56: .Nm apropos
                     57: will also list all instances of
                     58: .Dq compiler .
                     59: .Pp
                     60: If the line output by
                     61: .Nm apropos
                     62: starts
                     63: .Dq Li name(section) ...
                     64: you can enter
                     65: .Dq Li man section name
                     66: to get
                     67: its documentation.
                     68: .Pp
                     69: The options are as follows:
                     70: .Bl -tag -width flag
1.3     ! deraadt    71: .It Fl M Ar path
1.1       deraadt    72: Override the list of standard directories
                     73: .Nm apropos
                     74: searches for a database named
                     75: .Pa whatis.db .
                     76: The supplied
                     77: .Ar path
                     78: must be a colon
                     79: .Dq \&:
                     80: separated list of directories.
                     81: This search path may also be set using the environment variable
                     82: .Ev MANPATH .
1.3     ! deraadt    83: .It Fl m path
1.1       deraadt    84: Augment the list of standard directories
                     85: .Nm apropos
                     86: searches for its database.
                     87: The supplied
                     88: .Ar path
                     89: must be a colon
                     90: .Dq \&:
                     91: separated list of directories.
                     92: These directories will be searched before the standard directories,
                     93: or the directories supplied with the
                     94: .Fl M
                     95: option or the
                     96: .Ev MANPATH
                     97: environment variable.
                     98: .Sh ENVIRONMENT
                     99: .Bl -tag -width MANPATH
                    100: .It Ev MANPATH
                    101: The standard search path used by
                    102: .Xr man 1
                    103: may be overridden by specifying a path in the
                    104: .Ev MANPATH
                    105: environment variable.
                    106: The format of the path is a colon
                    107: .Dq \&:
                    108: separated list of directories.
                    109: .El
                    110: .Sh FILES
                    111: .Bl -tag -width whatis.db -compact
                    112: .It Pa whatis.db
                    113: name of the apropos database
                    114: .El
                    115: .Sh SEE ALSO
                    116: .Xr man 1 ,
                    117: .Xr whatis 1 ,
                    118: .Xr whereis 1
                    119: .Sh HISTORY
                    120: The
                    121: .Nm apropos
                    122: command appeared in
                    123: .Bx 3.0 .