Error with Spool

Question

Hi,
Tried to drop all the tables in the database
SQL> conn test/Test
SQL> Spool test.sql
SQL> select 'drop table username.'|| table_name ||';' from dba_tables where OWNER='TEST';
SQL> spool off;
SQL> @test.sqlSP2-0042: unknown command "SQL>" - rest of line ignored.
SP2-0734: unknown command beginning "SQL> selec..." - rest of line ignored.
SP2-0042: unknown command "SQL>" - rest of line ignored.
SP2-0734: unknown command beginning "SQL> spool..." - rest of line ignored.
SP2-0044: For a list of known commands enter HELP
and to leave enter EXIT.

Answer 1

how to switch off the no of rows affected
from the query
test.sql is having
i need only
drop table username.tabl1;
drop table username.tabl2;
to be saved in test.sql
SQL>
SQL> select 'drop table '||OWNER || '.'|| table_name ||';' from dba_tables where OWNER='username';
drop table username.tabl1;
drop table username.tabl2;
2 rows selected.
SQL>
SQL> @test.sql
SQL> SET HEADING OFF
SQL> exit
what needs to be done.
Thanks!