SPUG: getting a list of directories

[Tim Maher/CONSULTIX]

On Thu, Jan 20, 2000 at 11:53:39AM -0800, Todd Wells wrote:
> I'd like to get a list of directory names (and only directory names) in
> /usr/myapp.  What's the best way to go about this?  I wish the cookbook had
> a recipe for this.  I see that readdir specifically excludes directory
> names.

Sheesh!  Such complicated solutions in previous replies!

If you don't need to descend into subdirectories, all you
need is this:

@dirs=grep { -d } <*> ;	# filter list, passing only directories

If you want hidden directories too, excluding . and .., 

@dirs=grep { -d } <*>,  <.[^.]>,  <.[^.]?*> ;

You can then print them, if that's the ultimate goal,
with
	print "@dirs\n";

> 
> -Todd
> 
> 
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| Tim Maher, PhD  Consultix &              (206) 781-UNIX/8649           |
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