Parameter

entry-number[,...]

   Specifies the entry number of the job you want to change. If
   you specify more than one entry, separate the entry numbers with
   commas (,).

   The system assigns a unique entry number to each queued print
   or batch job in the system. By default, the PRINT and SUBMIT
   commands display the entry number when they successfully queue
   a job for processing. These commands also create or update the
   local symbol $ENTRY to reflect the entry number of the most
   recently queued job. To find a job's entry number, enter the
   SHOW ENTRY or the SHOW QUEUE command.