$dh = new DirHandle [dirname]
Constructor. Creates a new directory
handle. The optional directory name,
dirname, defaults to the current
directory.
$dh->close( )
Closes a directory handle; equivalent
to the closedir function.
$dh->open(dirname)
Opens directory
dirname; equivalent to the
opendir function.
$dh->read( )
Reads directory entries. Equivalent to
the readdir function. In scalar context, reads the
next directory entry; in list context, reads all entries.
$dh->rewind( )
Sets current position to beginning of
directory; equivalent to the rewinddir function.
