I need to set up something where I am notified when a Directory gets a new file. I can handle puttin the email part in but how would I set up something to check when a new file is added to an NT directory?

Should I do a count on files and then find out if count has change? Please advise as I dont know how I can do a count and then check if a new file was added? Or any other way to do this?? Here is my start on trying this: 
use strict;
$newfile = "./";
my $ct=0;
opendir(DIR,$newfile) || die "Can not open directory: $!";
my @files =  readdir(DIR);
foreach(@files){
$ct++;
}
close(DIR);

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In reply to Adding file to directory notification by Anonymous Monk

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