Usage: 4CD [/MD | /RD | [/CD] dir [...]]
                Create, remove, and change directories

        /MD     Create the directories whose names follow, until the next
                switch
        /RD     Remove the directories whose names follow, until the next
                switch
        /CD     Change the current directory to the one whose name follows.
                /CD is optional if it is the first switch on the line.

        If no arguments are supplied to 4CD, the current working directory
        will be displayed.

        dir     is the name of a directory or directory alias (see below).

Usage: 4CD -    Change back to the directory you were in when you last issued
                a CD, CDD, or 4CD command

Usage: 4CD *    Select a directory to change to from a scrolling list.

Usage: 4CD /FILE filename
                Search for the file specified and change to the directory
                it is found in.  You are asked whether you want to change
                to the indicated directory.

Usage: 4CD /!FILE filename
                As 4CD /FILE, except that the change is automatic to the
                directory in which the file is first found.

Usage: 4CD /DIRALIAS alias dir [...]    Attach an alias to a directory

                alias   is the alias (nickname) that you want to attach
                        to the directory.

                dir     is the directory to attach the alias to.  It
                        should be a full specification (i.e., include
                        the drive and all higher level directories).


Usage: 4CD /DELALIAS alias [...]        Delete a directory alias

                alias   is the directory alias to remove from the alias list.


Usage: 4CD /SCAN                        Rescan disks for directories.
                                        Only drives C: through Z: will be
                                        scanned.  Removable drives, including
                                        CD-ROMs, which are currently mounted
                                        will be scanned.

Usage: 4CD /ADD d: [...]                Add one or more drives to the
                                        database.  You may add drives
                                        A: and B:, or add additional
                                        removable media (ZIP, JAZZ, 
                                        EZ-DRIVE, CD-ROM, etc.) using 
                                        this option.

Usage: 4CD /PWD                         Display the current directory.


        Any number of commands may be combined on a single line,
        in any order.

        Deleting a directory alias does not remove the directory, and
        removing the directory does not remove any aliases referring to
        that directory.

        4CD was written by Jeff Zeitlin to see if it could be done.
        I can be contacted in the ILink Shareware and 4DOS conferences,
        or via Internet at jeff.zeitlin@execnet.com or in the
        comp.os.msdos.4dos newsgroup.

        4CD is copyright 1993-1996 Jeff Zeitlin. All rights reserved.
        4CD may be shared with users of 4DOS and compatible command
        processors, as long as this ABOUT information and copyright
        notice remain included and unaltered.  If you think it's worth
        paying for, contact me at one of the above electronic
        locations.