Returns the value that was set in PJL via the SET
JOBATTR= command. Attribute objects are saved
sequentially, starting with 1, after the start of a job.
If more attributes are set than there are objects to
store them, the excess JOBATTR values are ignored. If
the corresponding SET JOBATTR= command has not been
received when a get is done for this object, a status of
<noSuchName> will be returned.
Additional information:
There will be between 0 and 16 instances of this object in the printer at any given
time since the printer keeps track of up to 16 jobs.