91 lines
2.9 KiB
Text
91 lines
2.9 KiB
Text
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.\" zipcmp.mdoc -- compare zip archives
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.\" Copyright (C) 2003-2017 Dieter Baron and Thomas Klausner
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.\"
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.\" This file is part of libzip, a library to manipulate ZIP archives.
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.\" The authors can be contacted at <libzip@nih.at>
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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
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.\" the documentation and/or other materials provided with the
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.\" distribution.
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.\" 3. The names of the authors may not be used to endorse or promote
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.\" products derived from this software without specific prior
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.\" written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
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.\" OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
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.\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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.\" GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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.\" IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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.\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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.\" IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd December 18, 2017
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.Dt ZIPCMP 1
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.Os
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.Sh NAME
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.Nm zipcmp
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.Nd compare contents of zip archives
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.Sh SYNOPSIS
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.Nm
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.Op Fl hipqtVv
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.Ar archive1 archive2
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.Sh DESCRIPTION
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.Nm
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compares the zip archives or directories
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.Ar archive1
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and
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.Ar archive2
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and checks if they contain the same files, comparing their names,
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uncompressed sizes, and CRCs.
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File order and compressed size differences are ignored.
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.Pp
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Supported options:
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.Bl -tag -width MMM
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.It Fl h
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Display a short help message and exit.
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.It Fl i
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Compare names ignoring case distinctions.
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.It Fl p
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Enable paranoid checks.
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Compares extra fields and other meta data.
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(Automatically disabled if one of the archives is a directory.)
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.It Fl q
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Quiet mode.
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Compare
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.Fl v .
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.It Fl t
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Test zip files by comparing the contents to their checksums.
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.It Fl V
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Display version information and exit.
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.It Fl v
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Verbose mode.
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Print details about differences to stdout.
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(This is the default.)
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.El
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.Sh EXIT STATUS
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.Nm
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exits 0 if the two archives contain the same files, 1 if they differ,
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and >1 if an error occurred.
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.Sh SEE ALSO
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.Xr zipmerge 1 ,
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.Xr ziptool 1 ,
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.Xr libzip 3
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.Sh HISTORY
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.Nm
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was added in libzip 0.6.
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.Sh AUTHORS
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.An -nosplit
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.An Dieter Baron Aq Mt dillo@nih.at
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and
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.An Thomas Klausner Aq Mt tk@giga.or.at
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