Hi bichonfrise74,
I would just use opendir and readdir recursively to scan the subdirectories yourself, and save the subdirectory only when it doesn't contain any subordinate subdirectories.
For example:
use strict;
use warnings;
use FileHandle;
my $h_dirs = terminal_subdirs("/tmp/a");
my @dirs = sort keys %$h_dirs;
print "Terminal Directories:\n", join("\n", @dirs);
sub terminal_subdirs {
my ($top, $h_results) = @_;
$h_results ||= { };
my $fh = new FileHandle;
opendir($fh, $top) or die "Arrggghhhh -- can't open '$top' ($!)\n"
+;
my @files = readdir($fh);
closedir $fh;
my $nsubdirs = 0;
foreach my $fn (@files) {
next if ($fn eq '.' or $fn eq '..');
my $full = "$top/$fn";
if (!-l $full and -d $full) {
++$nsubdirs;
terminal_subdirs($full, $h_results);
}
}
$nsubdirs or $h_results->{$top} = 1;
return $h_results;
}
s''(q.S:$/9=(T1';s;(..)(..);$..=substr+crypt($1,$2),2,3;eg;print$..$/
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