#!/usr/bin/perl -l

use strict;
use warnings;
use File::Find;

@ARGV=grep {-d or !warn "'$_': not a directory!\n"} @ARGV;
die "Usage: $0 <dir> [<dirs>]\n" unless @ARGV;
opendir(DIR1, $ARGV[0]);
my @subdirs = grep { !/^\.\.?$/ } readdir(DIR1);
closedir(DIR1);



my ($tot,$n,$f,$dcount,$fcount,$totfull)=(0,0,0,0,0,0);

for (@subdirs) {
$_ = $ARGV[0] . "/" . $_;

if (-f) {
$f++;
$totfull += -s;
#print $_;
}
elsif (-d) {
$dcount = 0;
$fcount = 0;
$tot = 0;
find { no_chdir => 1,
       wanted => sub {
           #return unless -f;
		   if (-d) {$n++; $dcount++;}
		   elsif (-f) {
           $f++;
		   $fcount++;
		   #print "$f\n";
           $tot += -s;
		   $totfull += -s;
           #($max,$maxsz)=($_,$sz) if $sz >= $maxsz;
		   }
       } }, $_;

die "Found 0 files\n" unless $f;
$dcount--;


print <<"EOF";
Total files found in $_ : $fcount
Total directories found in $_ : $dcount
Total size: $tot
EOF
}
}

print <<"EOF";
====================================
Directory Stats for $ARGV[0]
====================================
Total files found in $ARGV[0] : $f
Total directories found in $ARGV[0] : $n
Total size: $totfull
EOF