114 lines
3.1 KiB
HTML
114 lines
3.1 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 File::Listing</TITLE>
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</HEAD><BODY>
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<H1>File::Listing</H1>
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Section: User Contributed Perl Documentation (3pm)<BR>Updated: 2012-02-15<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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File::Listing - parse directory listing
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<PRE>
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use File::Listing qw(parse_dir);
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$ENV{LANG} = "C"; # dates in non-English locales not supported
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for (parse_dir(`ls -l`)) {
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($name, $type, $size, $mtime, $mode) = @$_;
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next if $type ne 'f'; # plain file
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#...
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}
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# directory listing can also be read from a file
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open(LISTING, "zcat ls-lR.gz|");
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$dir = parse_dir(\*LISTING, '+0000');
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</PRE>
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<A NAME="lbAD"> </A>
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<H2>DESCRIPTION</H2>
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This module exports a single function called <I>parse_dir()</I>, which can be
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used to parse directory listings.
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<P>
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The first parameter to <I>parse_dir()</I> is the directory listing to parse.
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It can be a scalar, a reference to an array of directory lines or a
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glob representing a filehandle to read the directory listing from.
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<P>
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The second parameter is the time zone to use when parsing time stamps
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in the listing. If this value is undefined, then the local time zone is
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assumed.
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<P>
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The third parameter is the type of listing to assume. Currently
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supported formats are 'unix', 'apache' and 'dosftp'. The default
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value is 'unix'. Ideally, the listing type should be determined
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automatically.
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<P>
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The fourth parameter specifies how unparseable lines should be treated.
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Values can be 'ignore', 'warn' or a code reference. Warn means that
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the perl <I>warn()</I> function will be called. If a code reference is
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passed, then this routine will be called and the return value from it
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will be incorporated in the listing. The default is 'ignore'.
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<P>
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Only the first parameter is mandatory.
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<P>
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The return value from <I>parse_dir()</I> is a list of directory entries. In
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a scalar context the return value is a reference to the list. The
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directory entries are represented by an array consisting of [
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<TT>$filename</TT>, <TT>$filetype</TT>, <TT>$filesize</TT>, <TT>$filetime</TT>, <TT>$filemode</TT> ]. The
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<TT>$filetype</TT> value is one of the letters 'f', 'd', 'l' or '?'. The
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<TT>$filetime</TT> value is the seconds since Jan 1, 1970. The
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<TT>$filemode</TT> is a bitmask like the mode returned by <I>stat()</I>.
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<A NAME="lbAE"> </A>
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<H2>COPYRIGHT</H2>
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Copyright 1996-2010, Gisle Aas
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<P>
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Based on lsparse.pl (from Lee McLoughlin's ftp mirror package) and
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Net::FTP's parse_dir (Graham Barr).
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<P>
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This library is free software; you can redistribute it and/or
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modify it under the same terms as Perl itself.
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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="1"><A HREF="#lbAB">NAME</A><DD>
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<DT id="2"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="3"><A HREF="#lbAD">DESCRIPTION</A><DD>
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<DT id="4"><A HREF="#lbAE">COPYRIGHT</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: 00:05:43 GMT, March 31, 2021
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</BODY>
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</HTML>
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