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
5 format 1 - print in application order
7yymmdd format 4 - purge instructions
where:
for format 4, instructions are purged if the valid-to date is
less than yymmdd.