version 1.16, 2011/12/25 19:35:44 |
version 1.16.2.4, 2014/03/17 09:52:42 |
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.\" $Id$ |
.\" $Id$ |
.\" |
.\" |
.\" Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
.\" Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> |
.\" |
.\" |
.\" Permission to use, copy, modify, and distribute this software for any |
.\" Permission to use, copy, modify, and distribute this software for any |
.\" purpose with or without fee is hereby granted, provided that the above |
.\" purpose with or without fee is hereby granted, provided that the above |
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.Sh SYNOPSIS |
.Sh SYNOPSIS |
.Nm |
.Nm |
.Op Fl C Ar file |
.Op Fl C Ar file |
.Op Fl M Ar manpath |
.Op Fl M Ar path |
.Op Fl m Ar manpath |
.Op Fl m Ar path |
.Op Fl S Ar arch |
.Op Fl S Ar arch |
.Op Fl s Ar section |
.Op Fl s Ar section |
.Ar expression ... |
.Ar expression ... |
Line 58 Specify an alternative configuration |
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Line 58 Specify an alternative configuration |
|
in |
in |
.Xr man.conf 5 |
.Xr man.conf 5 |
format. |
format. |
.It Fl M Ar manpath |
.It Fl M Ar path |
Use the colon-separated path instead of the default list of paths |
Use the colon-separated path instead of the default list of paths |
searched for |
searched for |
.Xr mandocdb 8 |
.Xr mandocdb 8 |
databases. |
databases. |
Invalid paths, or paths without manual databases, are ignored. |
Invalid paths, or paths without manual databases, are ignored. |
.It Fl m Ar manpath |
.It Fl m Ar path |
Prepend the colon-separated paths to the list of paths searched |
Prepend the colon-separated paths to the list of paths searched |
for |
for |
.Xr mandocdb 8 |
.Xr mandocdb 8 |
databases. |
databases. |
Invalid paths, or paths without manual databases, are ignored. |
Invalid paths, or paths without manual databases, are ignored. |
.It Fl S Ar arch |
.It Fl S Ar arch |
Search only for a particular architecture. |
Restrict the search to pages for the specified |
.It Fl s Ar cat |
.Xr machine 1 |
Search only for a manual section. |
architecture. |
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.Ar arch |
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is case insensitive. |
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By default, pages for all architectures are shown. |
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.It Fl s Ar section |
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Restrict the search to the specified section of the manual. |
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By default, pages from all sections are shown. |
See |
See |
.Xr man 1 |
.Xr man 1 |
for a listing of manual sections. |
for a listing of sections. |
.El |
.El |
.Pp |
.Pp |
An |
An |
Line 239 Text production: |
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Line 245 Text production: |
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.It Li \&Dx Ta Dx No version reference |
.It Li \&Dx Ta Dx No version reference |
.El |
.El |
.Sh ENVIRONMENT |
.Sh ENVIRONMENT |
.Bl -tag -width Ds |
.Bl -tag -width MANPATH |
.It Ev MANPATH |
.It Ev MANPATH |
Colon-separated paths modifying the default list of paths searched for |
The standard search path used by |
manual databases. |
.Xr man 1 |
|
may be changed by specifying a path in the |
|
.Ev MANPATH |
|
environment variable. |
Invalid paths, or paths without manual databases, are ignored. |
Invalid paths, or paths without manual databases, are ignored. |
Overridden by |
Overridden by |
.Fl M . |
.Fl M . |
If |
If |
.Ev MANPATH |
.Ev MANPATH |
begins with a |
begins with a colon, it is appended to the default list; |
.Sq \&: , |
if it ends with a colon, it is prepended to the default list; |
it is appended to the default list; |
or if it contains two adjacent colons, |
else if it ends with |
the standard search path is inserted between the colons. |
.Sq \&: , |
If none of these conditions are met, it overrides the |
it is prepended to the default list; else if it contains |
standard search path. |
.Sq \&:: , |
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the default list is inserted between the colons. |
|
If none of these conditions are met, it overrides the default list. |
|
.El |
.El |
.Sh FILES |
.Sh FILES |
.Bl -tag -width "/etc/man.conf" -compact |
.Bl -tag -width "/etc/man.conf" -compact |
.It Pa whatis.db |
.It Pa mandoc.db |
name of the |
name of the |
.Xr mandocdb 8 |
.Xr mandocdb 8 |
keyword database |
keyword database |
.It Pa whatis.index |
.It Pa mandoc.index |
name of the |
name of the |
.Xr mandocdb 8 |
.Xr mandocdb 8 |
filename database |
filename database |
Line 277 configuration file |
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Line 283 configuration file |
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.Ex -std |
.Ex -std |
.Sh EXAMPLES |
.Sh EXAMPLES |
Search for |
Search for |
.Qq mdoc |
.Qq .cf |
as a substring and regular expression |
as a substring of manual names and descriptions: |
within each manual name and description: |
|
.Pp |
.Pp |
.Dl $ apropos mdoc |
.Dl $ apropos .cf |
.Dl $ apropos ~^mdoc$ |
|
.Pp |
.Pp |
Include matches for |
Include matches for |
.Qq roff |
.Qq .cnf |
and |
and |
.Qq man |
.Qq .conf |
for the regular expression case: |
as well: |
.Pp |
.Pp |
.Dl $ apropos ~^mdoc$ roff man |
.Dl $ apropos .cf .cnf .conf |
.Dl $ apropos ~^mdoc$ \-o roff \-o man |
|
.Pp |
.Pp |
Search for |
Search in names and descriptions using a regular expression: |
|
.Pp |
|
.Dl $ apropos '~set.?[ug]id' |
|
.Pp |
|
Search for manuals in the library category mentioning both the |
.Qq optind |
.Qq optind |
and |
and the |
.Qq optarg |
.Qq optarg |
as variable names in the library category: |
variables: |
.Pp |
.Pp |
.Dl $ apropos \-s 3 Va~^optind \-a Va~^optarg$ |
.Dl $ apropos \-s 3 Va=optind \-a Va=optarg |
|
.Pp |
|
Do exactly the same as calling |
|
.Xr whatis 1 |
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with the argument |
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.Qq ssh : |
|
.Pp |
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.Dl $ apropos \-\- \-i 'Nm~[[:<:]]ssh[[:>:]]' |
.Sh SEE ALSO |
.Sh SEE ALSO |
.Xr man 1 , |
.Xr man 1 , |
.Xr re_format 7 , |
.Xr re_format 7 , |
.Xr mandocdb 8 |
.Xr mandocdb 8 |
.Sh AUTHORS |
.Sh HISTORY |
|
An |
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.Nm |
|
utility first appeared in |
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.Bx 2 . |
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It was rewritten from scratch for |
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.Ox 5.1 . |
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.Pp |
The |
The |
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.Fl M |
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option and the |
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.Ev MANPATH |
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variable first appeared in |
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.Bx 4.3 ; |
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.Fl m |
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in |
|
.Bx 4.3 Reno ; |
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.Fl C |
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in |
|
.Bx 4.4 Lite1 ; |
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and |
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.Fl S |
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and |
|
.Fl s |
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in |
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.Ox 4.5 . |
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.Sh AUTHORS |
|
.An -nosplit |
|
.An Bill Joy |
|
wrote the original |
|
.Bx |
.Nm |
.Nm |
utility was written by |
in February 1979. |
.An Kristaps Dzonsons , |
The current version was written by |
.Mt kristaps@bsd.lv . |
.An Kristaps Dzonsons Aq Mt kristaps@bsd.lv . |