version 1.14, 2011/12/16 12:06:35 |
version 1.17.2.1, 2013/09/18 01:04:07 |
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.Nd index UNIX manuals |
.Nd index UNIX manuals |
.Sh SYNOPSIS |
.Sh SYNOPSIS |
.Nm |
.Nm |
.Op Fl av |
.Op Fl avW |
.Op Fl C Ar file |
.Op Fl C Ar file |
.Nm |
.Nm |
.Op Fl av |
.Op Fl avW |
.Ar dir ... |
.Ar dir ... |
.Nm |
.Nm |
.Op Fl v |
.Op Fl vW |
.Fl d Ar dir |
.Fl d Ar dir |
.Op Ar |
.Op Ar |
.Nm |
.Nm |
.Op Fl v |
.Op Fl vW |
.Fl u Ar dir |
.Fl u Ar dir |
.Op Ar |
.Op Ar |
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.Nm |
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.Fl t Ar |
.Sh DESCRIPTION |
.Sh DESCRIPTION |
The |
The |
.Nm |
.Nm |
Line 44 manuals and indexes them in a |
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Line 46 manuals and indexes them in a |
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.Sx Keyword Database |
.Sx Keyword Database |
and |
and |
.Sx Index Database |
.Sx Index Database |
for fast retrieval. |
for fast retrieval by |
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.Xr apropos 1 , |
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.Xr whatis 1 , |
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and |
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.Xr man 1 Ns 's |
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.Fl k |
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option. |
.Pp |
.Pp |
By default, |
By default, |
.Nm |
.Nm |
Line 88 Merge (remove and re-add) |
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Line 96 Merge (remove and re-add) |
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to the database in |
to the database in |
.Ar dir |
.Ar dir |
without truncating it. |
without truncating it. |
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.It Fl t Ar |
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Check the given |
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.Ar files |
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for potential problems. |
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No databases are modified. |
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Implies |
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.Fl a |
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and |
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.Fl W . |
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All diagnostic messages are printed to the standard output; |
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the standard error output is not used. |
.It Fl u Ar dir |
.It Fl u Ar dir |
Remove |
Remove |
.Ar |
.Ar |
Line 96 from the database in |
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Line 115 from the database in |
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without truncating it. |
without truncating it. |
.It Fl v |
.It Fl v |
Display all files added or removed to the index. |
Display all files added or removed to the index. |
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.It Fl W |
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Print warnings about potential problems with manual pages |
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to the standard error output. |
.El |
.El |
.Pp |
.Pp |
If fatal parse errors are encountered while parsing, the offending file |
If fatal parse errors are encountered while parsing, the offending file |
Line 143 The keyword database, |
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Line 165 The keyword database, |
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is a |
is a |
.Xr btree 3 |
.Xr btree 3 |
database of NUL-terminated keywords (record length is non-zero string |
database of NUL-terminated keywords (record length is non-zero string |
length plus one) mapping to a 12-byte binary field consisting of the |
length plus one) mapping to a 16-byte binary field consisting of the |
64-bit keyword type and 32-bit source |
64-bit keyword type and the 64-bit |
.Sx Index Database |
.Sx Index Database |
record number, both in network-byte order. |
record number, both in network-byte order. |
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.Pp |
The type bit-mask consists of the following |
The type bit-mask consists of the following |
values mapping into |
values mapping into |
.Xr mdoc 7 |
.Xr mdoc 7 |
Line 192 macro identifiers: |
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Line 215 macro identifiers: |
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.It Li 0x0000001000000000ULL Ta \&Vt |
.It Li 0x0000001000000000ULL Ta \&Vt |
.It Li 0x0000002000000000ULL Ta \&Xr |
.It Li 0x0000002000000000ULL Ta \&Xr |
.El |
.El |
.Pp |
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The last four bytes are a host-ordered record number within the |
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.Sx Index Database . |
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.Sh IMPLEMENTATION NOTES |
.Sh IMPLEMENTATION NOTES |
The time to construct a new database pair grows linearly with the |
The time to construct a new database pair grows linearly with the |
number of keywords in the input files. |
number of keywords in the input files. |
Line 236 error accessing input files. |
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Line 256 error accessing input files. |
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Such errors cause |
Such errors cause |
.Nm |
.Nm |
to exit at once, possibly in the middle of parsing or formatting a file. |
to exit at once, possibly in the middle of parsing or formatting a file. |
The output databases are corrupt and should be removed . |
The output databases are corrupt and should be removed. |
.El |
.El |
.Sh DIAGNOSTICS |
.Sh DIAGNOSTICS |
If the following errors occur, the |
If the following errors occur, the |
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.Xr btree 3 , |
.Xr btree 3 , |
.Xr recno 3 , |
.Xr recno 3 , |
.Xr man.conf 5 |
.Xr man.conf 5 |
.Sh AUTHORS |
.Sh HISTORY |
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A |
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.Nm makewhatis |
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utility first appeared in |
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.Bx 2 . |
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It was rewritten in |
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.Xr perl 1 |
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for |
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.Ox 2.7 |
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and in C for |
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.Ox 5.1 . |
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.Pp |
The |
The |
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.Ar dir |
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argument first appeared in |
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.Nx 1.0 ; |
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the options |
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.Fl dtu |
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in |
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.Ox 2.7 ; |
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and the options |
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.Fl aCvW |
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in |
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.Ox 5.1 . |
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.Sh AUTHORS |
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.An -nosplit |
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.An Bill Joy |
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wrote the original |
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.Bx |
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.Nm makewhatis |
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in February 1979, |
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.An Marc Espie |
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started the Perl version in 2000, |
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and the current version of |
.Nm |
.Nm |
utility was written by |
was written by |
.An Kristaps Dzonsons , |
.An Kristaps Dzonsons Aq Mt kristaps@bsd.lv . |
.Mt kristaps@bsd.lv . |
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