135 lines
3.8 KiB
Groff
135 lines
3.8 KiB
Groff
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.\" Copyright (c) 1988, 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)makemap.8 8.3 (Berkeley) 7/24/94
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.\"
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.Dd November 16, 1992
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.Dt MAKEMAP 8
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.Os BSD 4.4
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.Sh NAME
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.Nm makemap
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.Nd create database maps for sendmail
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.Sh SYNOPSIS
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.Nm
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.Op Fl N
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.Op Fl d
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.Op Fl f
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.Op Fl o
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.Op Fl r
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.Op Fl v
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.Ar maptype
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.Ar mapname
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.Sh DESCRIPTION
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.Nm
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creates the database maps used by the keyed map lookups in
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.Xr sendmail 8 .
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It reads input from the standard input
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and outputs them to the indicated
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.Ar mapname .
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.Pp
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Depending on how it is compiled,
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.Nm
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handles up to three different database formats,
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selected using the
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.Ar maptype
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parameter.
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They may be
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.Bl -tag -width Fl
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.It Li dbm
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DBM format maps.
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This requires the
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.Xr ndbm 3
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library.
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.It Li btree
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B-Tree format maps.
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This requires the new Berkeley
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.Xr db 3
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library.
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.It Li hash
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Hash format maps.
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This also requires the
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.Xr db 3
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library.
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.El
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.Pp
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In all cases,
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.Nm
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reads lines from the standard input consisting of two
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words separated by white space.
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The first is the database key,
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the second is the value.
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The value may contain
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``%\fIn\fP''
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strings to indicated parameter substitution.
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Literal parentheses should be doubled
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(``%%'').
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Blank lines and lines beginning with ``#'' are ignored.
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.Ss Flags
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.Bl -tag -width Fl
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.It Fl N
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Include the null byte that terminates strings
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in the map.
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This must match the \-N flag in the sendmail.cf
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``K'' line.
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.It Fl d
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Allow duplicate keys in the map.
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This is only allowed on B-Tree format maps.
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If two identical keys are read,
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they will both be inserted into the map.
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.It Fl f
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Normally all upper case letters in the key
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are folded to lower case.
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This flag disables that behaviour.
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This is intended to mesh with the
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\-f flag in the
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\fBK\fP
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line in sendmail.cf.
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The value is never case folded.
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.It Fl o
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Append to an old file.
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This allows you to augment an existing file.
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.It Fl r
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Allow replacement of existing keys.
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Normally
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.Nm
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complains if you repeat a key,
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and does not do the insert.
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.It Fl v
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Verbosely print what it is doing.
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.El
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.Sh SEE ALSO
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.Xr sendmail 8
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.Sh HISTORY
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The
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.Nm
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command appeared in
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.Bx 4.4 .
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