DATA: it_file_content TYPE rsanm_file_table.
DATA: lv_file TYPE string VALUE '/usr/sap/trans/EPS/SAL/Test1.txt'.
DATA: lv_lines_written TYPE i.
it_file_content = value #( ( |Testtext 1| )
( |Testtext 2| )
( |Testtext 3| ) ).
TRY.
cl_rsan_ut_appserv_file_writer=>appserver_file_write( EXPORTING
i_filename = lv_file
i_data_tab = it_file_content
i_overwrite = abap_true " abap_false -> append, abap_true -> overwrite
IMPORTING
e_lines_written = lv_lines_written ).
WRITE: / 'Lines written: ', lv_lines_written.
CATCH cx_root INTO DATA(e_text).
WRITE: / e_text->get_text( ).
ENDTRY.