1#!/usr/bin/perl
2# Finds the files that have the same name, case insensitively,
3# in the current directory and its subdirectories
4
5use warnings;
6use strict;
7use File::Find;
8
9my %files;
10find(sub {
11	   my $name = $File::Find::name;
12	   # Assumes that the path separator is exactly one character.
13	   $name =~ s/^\.\..//;
14	   push @{$files{lc $name}}, $name;
15	 }, '.');
16
17my $failed;
18
19foreach (values %files) {
20    if (@$_ > 1) {
21	print join(", ", @$_), "\n";
22	$failed++;
23    }
24}
25
26print "no similarly named files found\n" unless $failed;
27