sqlplus -S "/ as sysdba" <<EOL > output.out
   alter session set nls_date_format = 'DD-MON-YYYY-HH24-MI-SS'
   ;

   set termout off
   set pagesize 0
   set heading off
   set trimspool on
   set echo off
   set feedback off

   spool ${db}_tmp01.lst
   select sysdate || ',' || instance_name || ':' || host_name from v\$instance
   ;
   spool off

   spool ${db}_tmp02.lst
   select controlfile_type || ':' || open_mode from v\$database
   ;
   spool off

   spool ${db}_tmp03.lst
   select max(sequence#) from v\$log_history
   ;
   spool off
EOL