156 lines
3.4 KiB
HTML
156 lines
3.4 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of p7zip</TITLE>
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</HEAD><BODY>
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<H1>p7zip</H1>
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Section: User Commands (1)<BR>Updated: March 6th, 2016<BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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p7zip - Wrapper on 7-Zip file archiver with high compression ratio
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<B>p7zip</B>
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[<B>-c</B>|<B>--stdout</B>|<B>--to-stdout</B>]
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[<B>-d</B>|<B>--decompress</B>|<B>--uncompress</B>]
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[<B>-f</B>|<B>--force</B>]
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[<B>-h</B>|<B>--help</B>]
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[<B>-k</B>|<B>--keep</B>]
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[<B>--</B>]
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[<I>file ...</I>]
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<A NAME="lbAD"> </A>
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<H2>DESCRIPTION</H2>
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7-Zip is a file archiver supporting 7z (that implements LZMA compression algorithm
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featuring very high compression ratio), LZMA2, XZ, ZIP, Zip64, CAB,
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RAR (if the non-free p7zip-rar package is installed), ARJ, GZIP, BZIP2, TAR, CPIO, RPM, ISO,
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most filesystem images and DEB formats.
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Compression ratio in the new 7z format is 30-50% better than ratio in ZIP format.
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<P>
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<B>p7zip</B>
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is a gzip-like CLI wrapper script for 7-Zip, and handles only the 7z format (the native
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format of 7-Zip), internally executing either
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<B><A HREF="/cgi-bin/man/man2html?1+7za">7za</A></B>(1)
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or
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<B><A HREF="/cgi-bin/man/man2html?1+7zr">7zr</A></B>(1)
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command.
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<P>
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With no switches passed in the command line, each given
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<I>file</I>
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argument is compressed into
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<I>file.7z</I>,
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and then removed.
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<P>
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With the
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<B>-d</B>
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switch each passed
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<I>file</I>
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needs to end with the
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<I>.7z</I>
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extension and is decompressed. After the
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decompression the original
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<I>file</I>
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is removed unless it contained more than one archived file.
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<P>
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When used without any
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<I>file</I>
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argument,
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<B>p7zip</B>
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reads data from the standard input and compresses (or decompresses in case of
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<B>-d</B>)
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it into the standard output.
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<A NAME="lbAE"> </A>
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<H2>SWITCHES</H2>
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<DL COMPACT>
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<DT id="1"><B>-c</B>, <B>--stdout</B>, <B>--to-stdout</B>
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<DD>
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Write output on standard output.
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<DT id="2"><B>-d</B>, <B>--decompress</B>, <B>--uncompress</B>
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<DD>
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Decompress file.
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<DT id="3"><B>-f</B>, <B>--force</B>
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<DD>
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Skip some checks and force compression or decompression.
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<DT id="4"><B>-h</B>, <B>--help</B>
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<DD>
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Print usage.
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<DT id="5"><B>-k</B>, <B>--keep</B>
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<DD>
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Do not delete input file.
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<DT id="6"><B>--</B>
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<DD>
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Treat all subsequent arguments as file names, even if they start with a dash.
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</DL>
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<A NAME="lbAF"> </A>
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<H2>SEE ALSO</H2>
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<B><A HREF="/cgi-bin/man/man2html?1+7z">7z</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?1+7za">7za</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?1+7zr">7zr</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?1+bzip2">bzip2</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?1+gzip">gzip</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?1+zip">zip</A></B>(1)
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<A NAME="lbAG"> </A>
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<H2>AUTHOR</H2>
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Written for Debian by Mohammed Adnene Trojette. Updated by Robert Luberda.
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="7"><A HREF="#lbAB">NAME</A><DD>
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<DT id="8"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="9"><A HREF="#lbAD">DESCRIPTION</A><DD>
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<DT id="10"><A HREF="#lbAE">SWITCHES</A><DD>
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<DT id="11"><A HREF="#lbAF">SEE ALSO</A><DD>
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<DT id="12"><A HREF="#lbAG">AUTHOR</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:05:21 GMT, March 31, 2021
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</BODY>
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</HTML>
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