Get background process details - oracle database script

col ksbddidn
FOR a15 col ksmfsnam
FOR a20 col ksbdddsc
FOR a60
SET lines 150 pages 5000
SELECT ksbdd.ksbddidn,
       ksmfsv.ksmfsnam,
       ksbdd.ksbdddsc
FROM x$ksbdd ksbdd,
     x$ksbdp ksbdp,
     x$ksmfsv ksmfsv
WHERE ksbdd.indx = ksbdp.indx
  AND ksbdp.addr = ksmfsv.ksmfsadr
ORDER BY ksbdd.ksbddidn;