1  DECK
   Marks the beginning of an input stream for a command or program.

   Format

     DECK
 

2  Qualifier
 

/DOLLARS

      /DOLLARS[=string]

   Sets the EOF indicator to the specified string of 1 to 15
   characters. Specify a string if the input data contains one
   or more records beginning with the string $EOD. Enclose the
   string in quotation marks (" ")  if it contains literal lowercase
   letters, multiple blanks, or tabs. If you do not specify /DOLLARS
   or if you specify /DOLLARS without specifying a string, you must
   use the EOD command to signal the end-of-file (EOF).