Your serial number is a code that uniquely identifies
your AS/400. To display your serial number enter the
following on a command line:
It has the following properties:
- It is exactly seven characters in length
- It contains only characters from '1' to '9' and
from 'A' to 'Z'.
- It does not contain a leading 'S'
- It does not contain an imbedded hyphen '-'.
||No - this has a leading S
||No - this has a hyphen in it
||Yes - that's valid