select * from all_directories;

<code>
PACKAGE BODY TEST_PACKAGE
IS

   PROCEDURE TEST_PROC
    is
     v_filehandle utl_file.file_type;
   -- type emp_record_type IS RECORD employees%rowtype;
  cursor emp_cursor is
    SELECT * FROM employees
   ORDER BY employees.salary DESC;  
   
   emp emp_cursor%rowtype;
   BEGIN
   
   v_filehandle := utl_file.fopen('DATA_FILE_DIR', 'out.txt', 'w');
   
   -- open emp_cursor;
   for emp in emp_cursor  
     loop
      dbms_output.put_line(emp.salary);
      utl_file.putf(v_filehandle, emp.salary);
      utl_file.new_line(v_filehandle);
      
  end loop;
     utl_file.fclose(v_filehandle);
/*   EXCEPTION
      WHEN exception_name THEN
          statements ;*/
   END;

   -- Enter further code below as specified in the Package spec.
END;
</code>