I have a few sub-folders in the main folder. My program will do some calculations in each sub-folder. Firstly the code will create the "result" folder in main folder for all calculations. And, for the calculation in each sub-folder I want to create a folder in the "result" folder. But they should have the same name as sub-folder.

My working directory is "/home/abc/Desktop/test". The "test" is my main folder. There are "a", "b" and "c" sub-folders in "test" folder. My code creates the "result" folder in "test" main folder. But it also should create "a", "b" and "c" sub-folders in "result" folder. How can I fix my code? 
 
#!/usr/bin/env perl
use strict;
use warnings; 
use File::Path qw/make_path/;
use Cwd;

my $dir     = cwd();

opendir (DIR, $dir) or die "Unable to open current directory! $!\n";
my @subdirs = readdir (DIR) or die "Unable to read directory! $!\n";
closedir DIR;

my $result_path = "$dir/results";
make_path("$result_path");

foreach my $subdir ( sort @subdirs ) {

chdir($subdir) or die "Cannot cd to $dir: $!\n";

make_path("$result_path/$subdir");

system("echo '1 0' | program -f methane.trr -o $result_path/$subdir/ou
+tfile.txt");

chdir("..");

}

[download]

In reply to How to get sub-folder names using perl? by erhan

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.