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<!-- This is an automatically generated file. Do not edit.
zipmerge.mdoc -- merge zip archives
Copyright (C) 2004-2022 Dieter Baron and Thomas Klausner
This file is part of libzip, a library to manipulate ZIP archives.
The authors can be contacted at <info@libzip.org>
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<title>ZIPMERGE(1)</title>
</head>
<body>
<table class="head">
<tr>
<td class="head-ltitle">ZIPMERGE(1)</td>
<td class="head-vol">General Commands Manual</td>
<td class="head-rtitle">ZIPMERGE(1)</td>
</tr>
</table>
<div class="manual-text">
<section class="Sh">
<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1>
<p class="Pp"><code class="Nm">zipmerge</code> — <span class="Nd">merge
zip archives</span></p>
</section>
<section class="Sh">
<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1>
<table class="Nm">
<tr>
<td><code class="Nm">zipmerge</code></td>
<td>[<code class="Fl">-DhIiSsV</code>] <var class="Ar">target-zip</var>
<var class="Ar">source-zip</var> [<var class="Ar">source-zip
...</var>]</td>
</tr>
</table>
</section>
<section class="Sh">
<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1>
<p class="Pp"><code class="Nm">zipmerge</code> copies files from the source zip
archives <var class="Ar">source-zip</var> to the target zip archive
<var class="Ar">target-zip</var>. By default, files in the source zip
archives overwrite existing files of the same name in the target zip
archive. By default, compressed files in the source archive are copied
directly without recompression, uncompressed files are compressed using the
default compression algorithm.</p>
<p class="Pp">Supported options:</p>
<dl class="Bl-tag">
<dt id="D"><a class="permalink" href="#D"><code class="Fl">-D</code></a></dt>
<dd>Ignore directory components in file name comparisons. This option is slow
for archives with many files.</dd>
<dt id="h"><a class="permalink" href="#h"><code class="Fl">-h</code></a></dt>
<dd>Display a short help message and exit.</dd>
<dt id="I"><a class="permalink" href="#I"><code class="Fl">-I</code></a></dt>
<dd>Ignore case in file name comparisons This option is slow for archives with
many files.</dd>
<dt id="i"><a class="permalink" href="#i"><code class="Fl">-i</code></a></dt>
<dd>Ask before overwriting files. See also <code class="Fl">-s</code>.</dd>
<dt id="k"><a class="permalink" href="#k"><code class="Fl">-k</code></a></dt>
<dd>Do not compress files that were uncompressed in
<var class="Ar">source-zip</var>, otherwise they are compressed with the
default compression method.</dd>
<dt id="S"><a class="permalink" href="#S"><code class="Fl">-S</code></a></dt>
<dd>Do not overwrite files that have the same name, size, and CRC32 in both
the source and target archives.</dd>
<dt id="s"><a class="permalink" href="#s"><code class="Fl">-s</code></a></dt>
<dd>When <code class="Fl">-i</code> is given, do not ask before overwriting
files that have the same name, size, and CRC32.</dd>
<dt id="V"><a class="permalink" href="#V"><code class="Fl">-V</code></a></dt>
<dd>Display version information and exit.</dd>
</dl>
</section>
<section class="Sh">
<h1 class="Sh" id="EXIT_STATUS"><a class="permalink" href="#EXIT_STATUS">EXIT
STATUS</a></h1>
<p class="Pp"><code class="Nm">zipmerge</code> exits 0 on success and >1 if
an error occurred.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE
ALSO</a></h1>
<p class="Pp"><a class="Xr" href="zipcmp.html">zipcmp(1)</a>,
<a class="Xr" href="ziptool.html">ziptool(1)</a>,
<a class="Xr" href="libzip.html">libzip(3)</a></p>
</section>
<section class="Sh">
<h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1>
<p class="Pp"><code class="Nm">zipmerge</code> was added in libzip 0.6.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1>
<p class="Pp"><span class="An">Dieter Baron</span>
<<a class="Mt" href="mailto:dillo@nih.at">dillo@nih.at</a>> and
<span class="An">Thomas Klausner</span>
<<a class="Mt" href="mailto:wiz@gatalith.at">wiz@gatalith.at</a>></p>
</section>
<section class="Sh">
<h1 class="Sh" id="CAVEATS"><a class="permalink" href="#CAVEATS">CAVEATS</a></h1>
<p class="Pp"><code class="Nm">zipmerge</code> uses one open file descriptor per
zip archive. If you need to merge a lot of zip archives, check your shell's
file descriptor ulimit and either increase it or run
<code class="Nm">zipmerge</code> multiple times with e.g. 1000 source zip
archives each time.</p>
</section>
</div>
<table class="foot">
<tr>
<td class="foot-date">November 7, 2023</td>
<td class="foot-os">NiH</td>
</tr>
</table>
</body>
</html>
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