What do you *really* want to do? What's the purpose? Maybe there's a better version than the simplistic approach:

 ...
 my $filename = '/usr/local/bin/perl';
 
 # get tree parts
 my @parts = $filename =~ m{ [^/]+ (?=/) }xg;
 
 # build tree
 for my $p (0 .. $#parts) {
    printf "%d. /%s/\n",  1+$p,  join('/', @parts[0..$p])
 }
 ...

[download]

Regards

mwa

In reply to Re: List directory(s) by mwah
in thread List directory(s) by Anonymous Monk

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