13:30:22 SQL> show parameter utl_file_dir;

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
utl_file_dir                         string      /xxx/
13:30:35 SQL> @?/rdbms/admin/dbmslm.sql


Package created.




Grant succeeded.


13:31:09 SQL> @?/rdbms/admin/dbmslmd.sql


Procedure created.


No errors.


Grant succeeded.




PL/SQL procedure successfully completed.




Package created.


13:31:28 SQL> exit


BEGIN
  sys.dbms_logmnr_d.build(dictionary_filename => 'mylogmine.ora',
                          dictionary_location => '/xxx/',
                          options => dbms_logmnr_d.store_in_flat_file);
END;
/


begin
  sys.dbms_logmnr.add_logfile('/xxxx/xxx_1_752457.arc',dbms_logmnr.new);
end;
/






begin
  dbms_logmnr.add_logfile('/xxxx/xxx_1_752458.arc',dbms_logmnr.addfile);
end;
/


begin
  dbms_logmnr.add_logfile('/xxxx/xxx_1_752459.arc',dbms_logmnr.addfile);
end;
/






BEGIN
  sys.dbms_logmnr.start_logmnr(dictfilename => '/xxx/mylogmine.ora');
END;
/


CREATE TABLE dbmgr.my_logmnr AS select * from V$LOGMNR_CONTENTS;