VMS Help STOP, /QUEUE, /ABORT, Example  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  $ STOP/QUEUE/ABORT LPA0

      This example aborts the current print job on the queue LPA0.
      The print symbiont begins to process the first pending job in
      the queue. Assuming there is no problem with the printer, the
      current page of the file completes printing. If the printer
      queue has been set up to put trailer pages at the end of jobs,
      a trailer page is printed after the current page is completed.

      For batch queues an entry number must be provided. To abort a
      batch job, use the STOP/QUEUE/ENTRY command.