set termout off
store set sqlplus_settings replace

set serveroutput on size 1000000
set linesize 130
set pagesize 120

set verify off
set head off
ttitle off
btitle off

clear columns
clear breaks

PROMPT
PROMPT ###################################################################### 
PROMPT 
PROMPT --  Name          : listSystemTablespaceUsersInfo.sql
PROMPT     
PROMPT --  Copyright (c) DTA Inc., All Rights Reserved (2003)
PROMPT 
PROMPT --  Description   : This utility will display all who have SYSTEM as their default tablespaces
PROMPT 
PROMPT --  Input(s)     : None
PROMPT 
PROMPT --  Output       : The output is in a file named sessionsInfo_<DBNAME>_<HOST>.lst
PROMPT 
PROMPT --  Note         : Run this script while connected as the SYS user
PROMPT ######################################################################
PROMPT 

column username format a30  heading "USER"            wrap
column guilty               heading "USES SYSTEM FOR" word_wrap

-- Get database name and store in variable
column name new_value s_dbname
SELECT rtrim(name) name FROM v$database;

-- Get today's date
column today new_value s_curDate
SELECT to_char(sysdate, 'Month DD, YYYY') today FROM dual;

-- Get host name and store in variable
column host_name new_value s_machine
SELECT host_name from v$instance;

set termout on
set feedback off

set head on

spool systemTablespaceUsersInfo_&s_dbname._&s_machine

ttitle left &s_curDate -
       center "Users having SYSTEM as default tablespace in "  &s_dbname " on " &s_machine skip 2

select username,
       decode(default_tablespace,'SYSTEM',
              decode(temporary_tablespace,'SYSTEM',
                     'DEFAULT AND TEMPORARY TABLESPACES','DEFAULT TABLESPACE'),
       'TEMPORARY TABLESPACE') guilty
from sys.dba_users
where default_tablespace = 'SYSTEM'
   or temporary_tablespace = 'SYSTEM';

spool off

ttitle off
btitle off
clear columns
clear breaks
set feedback on
set termout on
set verify on 

PROMPT
PROMPT -- If file is empty, no system tablespace information was found for the database &s_dbname
PROMPT
PROMPT
PROMPT Output file systemTablespaceUsersInfo_&s_dbname._&s_machine..LST produced
PROMPT

@sqlplus_settings