指令碼：獲取當前的User Trace檔案

SELECT    d.VALUE

       || '/'

       || LOWER (RTRIM (i.INSTANCE, CHR (0)))

       || '_ora_'

       || p.spid

       || '.trc' trace_file_name

  FROM (SELECT p.spid

          FROM SYS.v$mystat m, SYS.v$session s, SYS.v$process p

         WHERE m.statistic# = 1 AND s.SID = m.SID AND p.addr = s.paddr) p,

       (SELECT t.INSTANCE

          FROM SYS.v$thread t, SYS.v$parameter v

         WHERE v.NAME = 'thread'

           AND (v.VALUE = 0 OR t.thread# = TO_NUMBER (v.VALUE))) i,

       (SELECT VALUE

          FROM SYS.v$parameter

         WHERE NAME = 'user_dump_dest') d

/