Sets the default read-only/writeable status of files in a
    specified directory.

    Format

      SET DIRECTORY   directory-spec

1  –  Qualifiers

1.1    /READ_ONLY

    Specifies that files in the indicated directories are read-only
    and unmodifiable by default. The /READ_ONLY qualifier prevents the
    WRITE command from writing files to the indicated directory unless
    you subsequently override this default.

1.2    /WRITE

       /WRITE (D)

    Specifies that files in the indicated directories are writeable
    and unmodifiable by default.

2  –  Parameter

 directory-spec
    Specifies a directory to be set as read-only or writeable.