About download file into unix file

Question

Hi expert,
i use the openset to write file into unix file server.
but why there are some space at the end of every line.
by the way, i works very well in windows server
   DATA: DATA_TRANSFER(70).
    Data: DATA_TRANSFER type string.
    data: fine_riga1(1) TYPE X VALUE '0D0A'.
    DATA: gt_data TYPE STANDARD TABLE OF ty_data.
    Constants: ascii_tab type x value ','.
    field-symbols: <f> type any, <delim> type any.
    "Assign delimiter field such as tab or comma.
    assign ASCII_tab to <delim>.
    CLEAR VN_CNT.
    concatenate DSNU 'employee' PN-BEGDA SY-UZEIT into P_UNIX.
    OPEN DATASET P_UNIX in legacy text MODE FOR OUTPUT. " IN TEXT MODE encoding UTF-8.
    IF SY-SUBRC <> 0.
      WRITE: / 'Error on file open:', P_UNIX.
    ELSE.
      LOOP AT TI_DATA .
        CLEAR DATA_TRANSFER.
        concatenate TI_DATA-TYPE
                          TI_DATA-PERNR
                          TI_DATA-ZAUSW
                          TI_DATA-ENAME
                          TI_DATA-TERID
                          INTO DATA_TRANSFER separated by cl_abap_char_utilities=>HORIZONTAL_TAB.
        CONDENSE DATA_TRANSFER NO-GAPS.
        TRANSFER DATA_TRANSFER TO P_UNIX.
        ADD 1 TO VN_CNT.
        CLEAR DATA_TRANSFER.
      ENDLOOP.
      CLOSE DATASET P_UNIX.
    ENDIF.
    WRITE: / P_UNIX,
           / 'Transfered', VN_CNT, 'records'.
Best Regards,
Kevin

Answer 1

Hi,
Try this way...
TRANSFER dobj TO dset [LENGTH len]
                                      [NO END OF LINE].
Addition 1
... LENGTH len
Effect
This addition determines how many characters or how many bytes of data object dobj are written to the file. len is expected to be a data object of type i that contains the number of characters or bytes. In text files, the content of len specifies the number of characters that are written from the storage. For binary files, legacy text file, and legacy binary files, len specifies the number of bytes that are written to the file. The first len characters or bytes are transferred and alignment gaps are included in the structures. If the addition LENGTH is not specified, all characters or bytes are transferred.
If the value of len is less than or equal to 0, no characters or bytes are transferred. If the file is opened as a (legacy) text file, however, a line end marker is inserted into the file by default. If the value of len is greater than the number of characters or bytes in dobj, hexadecimal 0 or blank characters are transferred to the file instead of the missing bytes or characters, depending on whether the file was opened as a (legacy) text file or a (legacy) binary file.