#!/usr/bin/perl

 use strict;

 use warnings;

 use Encode qw/from_to/; 

 my $path = "e:/CSS Design";

 my $filecount = 0; 

 sub parse_env {    

     my $path = $_[0]; #或者使用 my($path) = @_; @_類似javascript中的arguments

     my $subpath;

     my $handle; 

     if (-d $path) {#當(dāng)前路徑是否為一個(gè)目錄

         if (opendir($handle, $path)) {

             while ($subpath = readdir($handle)) {

                 if (!($subpath =~ m/^\.$/) and !($subpath =~ m/^(\.\.)$/)) {

                     my $p = $path."/$subpath"; 

                     if (-d $p) {

                         parse_env($p);

                     } else {

                         ++$filecount;

                         print $p."\n";

                     }

                 }                

             }

             closedir($handle);            

         }

     } 

     return $filecount;

 } 

 my $count = parse_env $path;

 my $str = "文件總數(shù)：".$count;

 from_to($str, "utf8", "gbk"); 

 print $str;