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 expand(CMD)                     19 June 1992                     expand(CMD)


 Name

    expand - expand a compressed MS-DOS version 5.0 file

 Syntax


    expand [drive:][path]filename [[drive:][path]filename[...]]
    destination


 Description

    You can use this command to retrieve one or more files from the installa-
    tion or update disks that accompany MS-DOS version 5.0.  These files are
    not usable unless you expand them.

 Parameters


    [drive:][path]filename
                Specifies the location and name of a compressed file or files
                to be expanded.  You cannot use wildcards (* and ?).

    destination Specifies the location and/or name of the expanded file or
                files.  destination can consist of a drive letter and colon,
                a directory name, a filename, or a combination.  However, you
                cannot specify a filename for destination unless you also
                specify a single compressed file for filename.


 Note

    Most of the files on the installation or update disks provided with
    MS-DOS version 5.0 are compressed.  Each of these compressed files has a
    file extension that ends with an underscore character (_).  When you
    installed MS-DOS, you ran the Setup program, which expanded these files
    before copying them to your system.  However, if you need to retrieve
    just one or a few files from the original disks, you can use the expand
    command.

 Example

    Suppose you accidentally delete the SORT.EXE file from your DOS directory
    on drive C.

    You can copy the compressed file SORT.EX_ from the MS-DOS version 5.0 in-
    stallation or upgrade disks to your hard disk.  First, you need to find
    out which disk contains SORT.EX_.  To do this, you first insert Disk 2
    (5.25-inch disks) or Disk 1 (3.5-inch disks) in drive A and use a text
    editor to open the file PACKING.LST.  PACKING.LST is not a compressed
    file.  This file lists the contents of each disk.  SORT.EX_ is located on
    Disk 5 (5.25-inch disks) or Disk 3 (3.5-inch disks).  You then insert the
    appropriate disk into drive A and use the following command to copy and
    expand the file:

       expand a:\sort.ex c:\dos\sort.exe


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