I see that you are a Windows user. If you are going to use that first line, "#! perl -w scipt", it should look like this:
#!/usr/bin/perl -w. On Unix this says to run the program at /usr/bin/perl (ie Perl) with the -w option. On Windows, this path is ignored and Windows only uses the -w option. This takes the place of "use warnings;" in the code.
I am just going from this comment:
# find all the subdirectories of a given directory.
Before learning about fancy modules, I would recommend learning the basics. The code that you need is not hard.
#!/usr/bin/perl -w
use strict;
use File::Find;
my $start_dir = "C:/";
find (\&print_all_directories, "$start_dir");
sub print_all_directories
{
return if !-d;
my $full_dir_path = $File::Find::name;
print "$full_dir_path\n";
}
find()in module File::Find, visits all files below the directory specified, calling the specified subroutine on each file. A directory is also a file! If the file isn't a directory, print_all_directories() just returns, if this is a directory, we figure out the full path name and print it.
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