#!/usr/bin/perl -w
use File::Find;

find(\&crusher, $ARGV[0]);

sub crusher{
	$nlength = length($_);
	if ($nlength > 64){
		($fname, $extension) = split(/\./,$_, 2);
		$fname =~ s/\W//g;										
		$fname =~ s/(the|this|that|at|on|in|of|to|by|with)//ig;	
		if (length($fname) + length($extension) > 63){		
			$fkeep=  (63 - length($extension));
			$fname = substr($fname, 0, $fkeep);				
		}
	$newname = join ".", ($fname,$extension);
	rename($_, $newname) or warn "couldn't rename : $! \n";
	}
}