SUBST_GET_FILE_LIST

Question

I am using the function module SUBST_GET_FILE_LIST to get the list of files in the directory.In that there are two import parameters dirname and filenm.I wanted to know what do I enter for the above two parameters?I have with me the physical file name which I got from the logical filename using the function module FILE_GET_NAME
Can anyone please tell me what needs to be entered for the two parameters dirname and filenm and from where do I get those values from?

Answer 1

Hi...
Please see the test code..
REPORT  z_test_subha3.
DATA: i_file TYPE STANDARD TABLE OF rsfillst INITIAL SIZE 0,
      wa_file TYPE rsfillst .
Directory Block
SELECTION-SCREEN: BEGIN OF BLOCK file WITH FRAME TITLE text-002.
SELECTION-SCREEN SKIP.
PARAMETERS:
  p_path  TYPE rsmrgstr-path
                  DEFAULT './' LOWER CASE.
SELECTION-SCREEN: END OF BLOCK file.
START-OF-SELECTION.
  CALL FUNCTION 'SUBST_GET_FILE_LIST'
    EXPORTING
      dirname            = p_path
      filenm             = '*'
    PATTERN            =
    TABLES
      file_list          = i_file
   EXCEPTIONS
     access_error       = 1
     OTHERS             = 2
  IF sy-subrc = 0.
    LOOP AT i_file  INTO wa_file.
      WRITE: / wa_file-name.
    ENDLOOP.
  ENDIF.