phpMan > perldoc > File::Listing

NAME
    File::Listing - Parse directory listing

VERSION
    version 6.14

SYNOPSIS
     use File::Listing qw(parse_dir);
     $ENV{LANG} = "C";  # dates in non-English locales not supported
     foreach my $file (parse_dir(`ls -l`)) {
         my ($name, $type, $size, $mtime, $mode) = @$file;
         next if $type ne 'f'; # plain file
         #...
     }

     # directory listing can also be read from a file
     open my $listing, "zcat ls-lR.gz|";
     $dir = parse_dir($listing, '+0000');

DESCRIPTION
    This module exports a single function called "parse_dir", which can be used to parse directory
    listings.

FUNCTIONS
  parse_dir
     my $dir = parse_dir( $listing );
     my $dir = parse_dir( $listing, $time_zone );
     my $dir = parse_dir( $listing, $time_zone, $type );
     my $dir = parse_dir( $listing, $time_zone, $type, $error );
     my @files = parse_dir( $listing );
     my @files = parse_dir( $listing, $time_zone );
     my @files = parse_dir( $listing, $time_zone, $type );
     my @files = parse_dir( $listing, $time_zone, $type, $error );

    The first parameter ($listing) is the directory listing to parse. It can be a scalar, a
    reference to an array of directory lines or a glob representing a filehandle to read the
    directory listing from.

    The second parameter ($time_zone) is the time zone to use when parsing time stamps in the
    listing. If this value is undefined, then the local time zone is assumed.

    The third parameter ($type) is the type of listing to assume. Currently supported formats are
    'unix', 'apache' and 'dosftp'. The default value is 'unix'. Ideally, the listing type should be
    determined automatically.

    The fourth parameter ($error) specifies how unparseable lines should be treated. Values can be
    'ignore', 'warn' or a code reference. Warn means that the perl warn() function will be called.
    If a code reference is passed, then this routine will be called and the return value from it
    will be incorporated in the listing. The default is 'ignore'.

    Only the first parameter is mandatory.

     # list context
     foreach my $file (parse_dir($listing)) {
         my($name, $type, $size, $mtime, $mode) = @$file;
     }

     # scalar context
     my $dir = parse_dir($listing);
     foreach my $file (@$dir) {
         my($name, $type, $size, $mtime, $mode) = @$file;
     }

    The return value from parse_dir() is a list of directory entries. In a scalar context the return
    value is a reference to the list. The directory entries are represented by an array consisting
    of:

    name
        The name of the file.

    type
        One of: "f" file, "d" directory, "l" symlink, "?" unknown.

    size
        The size of the file.

    time
        The number of seconds since January 1, 1970.

    mode
        Bitmask a la the mode returned by "stat".

SEE ALSO
    File::Listing::Ftpcopy
        Provides the same interface but uses XS and the parser implementation from "ftpcopy".

AUTHOR
    Original author: Gisle Aas

    Current maintainer: Graham Ollis <plicease AT cpan.org>

    Contributors:

    Adam Kennedy

    Adam Sjogren

    Alex Kapranoff

    Alexey Tourbin

    Andreas J. Koenig

    Bill Mann

    Bron Gondwana

    DAVIDRW

    Daniel Hedlund

    David E. Wheeler

    David Steinbrunner

    Erik Esterer

    FWILES

    Father Chrysostomos

    Gavin Peters

    Graeme Thompson

    Hans-H. Froehlich

    Ian Kilgore

    Jacob J

    Mark Stosberg

    Mike Schilli

    Ondrej Hanak

    Peter John Acklam

    Peter Rabbitson

    Robert Stone

    Rolf Grossmann

    Sean M. Burke

    Simon Legner

    Slaven Rezic

    Spiros Denaxas

    Steve Hay

    Todd Lipcon

    Tom Hukins

    Tony Finch

    Toru Yamaguchi

    Ville Skyttä

    Yuri Karaban

    Zefram

    amire80

    jefflee

    john9art

    mschilli

    murphy

    phrstbrn

    ruff

    sasao

    uid39246

COPYRIGHT AND LICENSE
    This software is copyright (c) 1996-2020 by Gisle Aas.

    This is free software; you can redistribute it and/or modify it under the same terms as the Perl
    5 programming language system itself.