SYSIN requirements
The SYSIN data is normally supplied from the select panel; it is
the input parameter to the batch program. The definition of the input
parameters is:
COLUMNS 1 2 3
123456789012345678901234567890
YYMMDD LINE 1 (REQUIRED)
where:
YYMMDD = End date for the report (YY = YEAR, MM= MONTH, DD= DAY)