2.4.1.13.4 Options

-m <Ydate|Ddays> (Y upper case character) (D upper case character)
Specifies the retention period for the data set.
date
Specifies the expiration date for the data set.The date is specified in the form [yy]yyddd.
yyyyddd
The yyyy is a four-digit year (through 2155),and ddd is the three-digit day of the year.
Note: Expiration dates of [19]99365 and [19]99366 are considered “never-scratch” dates.
yyddd
The yy is a two-digit year number (through 99) and the ddd is a three-digit day number from 000 through 365 for non-leap year dates.For example, code February 2, 1995 as 95033
days
Specifies the retention period for the data set.It is specified in the form dddd, where dddd must be set in the range of 0-9999.The system adds dddd to the current date to produce an expiration date.