The RMDIR command removes an empty subdirectory from a disk.  The command
may also be invoked using the abbreviated version RD.  The command format
is as follows:

        RMDIR [d:]path      or       RD [d:]path

The subdirectory must be empty before the remove operation will be accepted
(except for the "." and ".." entries).  If the disk drive is not supplied
the default is assumed.  The path may start at the root by preceding the
path with a backslash "\" or at the current directory by omitting the
backslash character.  The last directory name in the path is the one removed,
and only one directory level may be removed per command.  The root and
current directory cannot be removed.

Examples:

RMDIR \LEVEL1\LEVEL2  - Remove the subdirectory LEVEL2 from the LEVEL1
                        directory on the current disk.

RD SUBDIR  - Remove the subdirectory SUBDIR from the current directory.

RD B:\L1\L2  - Remove the subdirectory L2 from directory L1 on disk drive B:.
.  You are prompte