You're testing the files and directories as if they were in your current working directory, not the one you're examining. Here's a version that would work:
#!/usr/bin/perl
use strict;
use warnings;
my $dir = "D:/test_dir";
opendir( DIR, $dir);
my @file_list = readdir(DIR);
closedir(DIR);
print "Decision whether it is a file or a directory:\n";
foreach ( @file_list )
{
if( (-d "$dir/$_") )
{
print "directory: " . $_ . "\n";
}
if( (-f "$dir/$_") )
{
print "file: " . $_ . "\n";
}
}
print "\n\n";
print "Just print everything:\n";
foreach ( @file_list )
{
print $_ . "\n";
}
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|