/REC[ORD_MAXIMUM characters Specifies the maximum number of characters in a record (default 4096, maximum 65535). /R[EVERSE ...

/REC[ORD_MAXIMUM] characters Specifies the maximum number of characters
                              in a record (default 4096, maximum 65535).
  /R[EVERSE]                  Reverses the sort order; that is,
                              sorts Z to A, then 9 to 0.
  [drive1:][path1]filename1   Specifies the file to be sorted.  If not
                              specified, the standard input is sorted.
                              Specifying the input file is faster than
                              redirecting the same file as standard input.
  /T[EMPORARY]
    [drive2:][path2]          Specifies the path of the directory to hold
                              the sort's working storage, in case the data
                              does not fit in main memory.  The default is
                              to use the system temporary directory.
  /O[UTPUT]
    [drive3:][path3]filename3 Specifies the file where the sorted input is
                              to be stored.  If not specified, the data is
                              written to the standard output.   Specifying
                              the output file is faster than redirecting
                              standard output to the same file.