"Dr.Ruud" schreef:
> Mathew Snyder:
>> foreach my $file (sort(readdir DH)){
>> push @filenames, $file;
>> }
>
> You sort too early.
Ignore that. Just use John's alternative:
my @filenames = sort readdir DH;
or make that
my @filenames = sort grep -f, readdir DH;
Globs are sorted nowadays, I don't know whether readdir is too.
> Now, your $filenames can also contain names of directories.
Oops: s/[$]/[EMAIL PROTECTED]/
> my @filenames = grep -f, <$processDir/*> ;
>
> (but that @filenames uses more memory).
It uses more memory because the full pathname is in each element.
--
Affijn, Ruud
"Gewoon is een tijger."
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