115 lines
2.1 KiB
HTML
115 lines
2.1 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 LZMAINFO</TITLE>
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</HEAD><BODY>
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<H1>LZMAINFO</H1>
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Section: XZ Utils (1)<BR>Updated: 2013-06-30<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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lzmainfo - show information stored in the .lzma file header
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<B>lzmainfo</B>
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[<B>--help</B>]
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[<B>--version</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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<B>lzmainfo</B>
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shows information stored in the
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<B>.lzma</B>
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file header.
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It reads the first 13 bytes from the specified
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<I>file</I>,
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decodes the header, and prints it to standard output in human
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readable format.
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If no
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<I>files</I>
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are given or
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<I>file</I>
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is
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<B>-</B>,
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standard input is read.
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<P>
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Usually the most interesting information is
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the uncompressed size and the dictionary size.
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Uncompressed size can be shown only if
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the file is in the non-streamed
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<B>.lzma</B>
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format variant.
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The amount of memory required to decompress the file is
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a few dozen kilobytes plus the dictionary size.
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<P>
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<B>lzmainfo</B>
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is included in XZ Utils primarily for
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backward compatibility with LZMA Utils.
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<A NAME="lbAE"> </A>
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<H2>EXIT STATUS</H2>
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<DL COMPACT>
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<DT id="1"><B>0</B>
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<DD>
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All is good.
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<DT id="2"><B>1</B>
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<DD>
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An error occurred.
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</DL>
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<A NAME="lbAF"> </A>
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<H2>BUGS</H2>
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<B>lzmainfo</B>
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uses
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<B>MB</B>
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while the correct suffix would be
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<B>MiB</B>
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(2^20 bytes).
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This is to keep the output compatible with LZMA Utils.
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<A NAME="lbAG"> </A>
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<H2>SEE ALSO</H2>
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<B><A HREF="/cgi-bin/man/man2html?1+xz">xz</A></B>(1)
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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="3"><A HREF="#lbAB">NAME</A><DD>
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<DT id="4"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="5"><A HREF="#lbAD">DESCRIPTION</A><DD>
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<DT id="6"><A HREF="#lbAE">EXIT STATUS</A><DD>
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<DT id="7"><A HREF="#lbAF">BUGS</A><DD>
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<DT id="8"><A HREF="#lbAG">SEE ALSO</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: 00:05:18 GMT, March 31, 2021
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</BODY>
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</HTML>
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