You really should check the return status of the opendir and not let the script go any further if it fails.

How about: 

sub numfiles {
  opendir D, shift or die "Ugh. $!\n";
  grep !/^\.{1,2}$/, readdir D;
}

[download]

In reply to RE: Re: Empty directory by turnstep
in thread Empty directory by Anonymous Monk

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