Parameters

logical-name[:]

   Specifies the logical name and a character string to be assigned
   to the file.


filespec

   Specifies the name of the file or device being opened for input
   or output. The file type defaults to DAT. The asterisk (*)  and
   the percent sign (%)  wildcard characters are not allowed.

   To create a new, sequential file, specify the /WRITE qualifier.
   See the description of the /WRITE qualifier for more information.