Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl Monk, Perl Meditation
 
PerlMonks  

Re: how list all the files and directories?

by LanX (Canon)
on Jan 06, 2014 at 18:33 UTC ( #1069562=note: print w/ replies, xml ) Need Help??


in reply to how list all the files and directories?

what do you think this line is doing?

next if ($filename =~ m/^\./);

Cheers Rolf

( addicted to the Perl Programming Language)


Comment on Re: how list all the files and directories?
Download Code
Re^2: how list all the files and directories?
by littlemonk (Sexton) on Jan 06, 2014 at 18:41 UTC

    tried ignoring that "."

      the code "works" mostly, it's populating the arrays.

      you are just printing empty lines instead of the content of the arrays.

      Cheers Rolf

      ( addicted to the Perl Programming Language)

      update

      Plz be aware that you are excluding any file or dir starting with a dot.

      use strict; use warnings; use Data::Dump qw/pp/; my $path="/tmp"; opendir ( DIR, $path ) || die "Error in opening dir $path\n"; my (@file,@dir); while (my $filename=readdir(DIR)) { next if ($filename =~ m/^\./); if (-f $filename) { push(@file,$filename); # print "\n"; } elsif (-d $filename){ push(@dir,$filename); # print "\n"; } } pp \@file,\@dir;

      plz tell me wer im doing wrong

      $path="D:/Chanti"; opendir ( DIR, $path ) || die "Error in opening dir $dirname\n"; #//print "directory contains-->@arr"; while($filename=readdir(DIR)){ print "$filename"; if (-f $filename){ push(@file,$filename); } if (-d $filename){ push(@dir,$filename); } } print "Directory--->@dir\n"; print "\n";print "\n";print "\n";print "\n";print "\n";print "\n"; print "File---->@file\n";
        > plz tell me wer im doing wrong

        well use strict and use warnings would show you that $dirname doesn't exist.

        what else do you think is "wrong" in the result?

        Cheers Rolf

        ( addicted to the Perl Programming Language)

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1069562]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others chilling in the Monastery: (9)
As of 2014-09-18 11:11 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    How do you remember the number of days in each month?











    Results (111 votes), past polls