How to run query in SCREEN Mode on Black Screen

How to run query in SCREEN Mode on Black Screen
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Step-1:-  first open putty and login

Putty User name:-  applxyz

Putty User Password:-  welcome1

Step-2:- open screen by using below scrip

screen -S TEST_SCREEN


Step-3:- login in database with user name and passord

sqlplus apps/Crap#88p0c


Step-4:- setting

set heading off;
set lines 10000;
set pages 500;

Step-5:- spooling setting with location

spool /u01/applmgr/pocdb/apps/apps_st/XXX/YYY/ZZZ/XX/Screen_Output/SCREEN_DATA.csv;

Step-6:- put your Query
Ex:-

select 'Vendor_Code|Processed_Date|Comm_type|Status'

from dual

UNION ALL

select SUBORDER_CODE||'|'||REMARKS||'|'||ATTRIBUTE1||'|'||ATTRIBUTE2 

from xxsd_suborder_hdr_tl

where ATTRIBUTE_CATEGORY  = 'COMMISSION'

and Remarks = '30-NOV-2018' ;

Step-7:- put your Query

spool off;

exit;

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FULL script
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screen -S TEST_SCREEN

sqlplus apps/Crap#88p0c

set heading off;

set lines 10000

set pages 500

spool /u01/applmgr/pocdb/apps/apps_st/comn/java/classes/xxsd/oracle/apps/Screen_Output/SCREEN_DATA.csv;

select 'Seller_Code|Processed_Date|Comm_type|Status'

from dual

UNION ALL

select SUBORDER_CODE||'|'||REMARKS||'|'||ATTRIBUTE1||'|'||ATTRIBUTE2 

from xxsd_suborder_hdr_tl

where ATTRIBUTE_CATEGORY  = 'COMMISSION'

and Remarks = '30-NOV-2018'

;

spool off;

exit;

exit;

echo 'Process Completed.'