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有时候需要查找某个具体的内容，在哪个文件内。数据量大的时候可以利用程序查找

选择界面：

路径，和文件名都可以模糊搜查

search string：你要查找的信息。

代码参考如下：

report  z00R010 NO STANDARD PAGE HEADING MESSAGE-ID zzLINE-COUNT 65 LINE-SIZE 255.*-----------------------------------------------------------------------
* Tables
*-----------------------------------------------------------------------
tables: z00files.*-----------------------------------------------------------------------
* Selection Screen
*-----------------------------------------------------------------------
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001 .PArameters: p_Dir  type z00files-zto_dir default '/SAPINTER/AG'.
parameters: p_File type z00files-zto_name obligatory.
SELECTION-SCREEN END OF BLOCK b1.
SELECTION-SCREEN BEGIN OF BLOCK b2 WITH FRAME TITLE text-002 .
parameters: p_text(50) type c obligatory.
SELECTION-SCREEN END OF BLOCK b2.
*Write no text - only file name
parameters: p_ntxt radiobutton group rb1.
*Write First text
parameters: p_ftxt radiobutton group rb1.
*WRite All text
parameters: p_atxt radiobutton group rb1.DATA: gv_infile(200)   TYPE c,gv_lines        type i,gv_split        type c value '/',gv_commndl(500).*internal table for storing filenames to be processed.
data: begin of i_filetab occurs 10,name(500),date(8),time(8),end of i_filetab.data: begin of i_comtab occurs 10,name(500),date(8),time(8),end of i_comtab.data: ipath(100) occurs 0.constants:  gc_x value 'X',gc_R value 'R',gc_Y value 'Y',gc_N value 'N'.*-----------------------------------------------------------------------
* Initialization
*-----------------------------------------------------------------------
initialization.
*------------include z01init.
*-----------------------------------------------------------------------
* Start of selection
*-----------------------------------------------------------------------
at SELECTION-SCREEN.if p_file co '* '.message e001 with 'Enter full or partial file name'.endif.start-of-selection.
*----------------WRite: / 'Search Directory:', p_Dir.WRite: / 'Search File Name:', p_file.write: / 'Search Text     :', p_Text.if p_nTxt = gc_X.write: / 'Do not display any results - only file names'.elseif p_Ftxt = gc_X.write: / 'Display only first result found'.else.write: / 'Display all results'.endif.*Explore path nameperform open_files.*Check if any founddescribe table i_filetab lines gv_lines.write: / 'Files to check  :', gv_lines.*Process files and search for given textif gv_lines > 0.perform process_files.endif.*&---------------------------------------------------------------------*
*&      Form  open_files
*&---------------------------------------------------------------------*
form open_files.data: lv_fil(50).*find files from given directoryrefresh i_filetab.clear i_filetab.concatenate '\' p_file  into lv_fil.concatenate 'find' p_Dir '-name' lv_fil '-printf''''%TY%Tm%Td\t%p\n'''into gv_commndl separated by space.*  write :/ gv_commndl.call 'SYSTEM' id 'COMMAND' field gv_commndlid 'TAB'     field i_filetab-*sys*.endform.                    " open_files
*&---------------------------------------------------------------------*
*&      Form  process-files
*&---------------------------------------------------------------------*
form process_files.data: lv_len type i.data: lv_restname(500) type c.data: lv_name(100) type c.*End of File indicatordata: lv_eof     type c.data: lv_open    type c.data: lv_Count   type i.data: lv_found   type c.data: lv_pos     type i.data: lv_msg(50) type c.DATA: istring TYPE string.*==================*
*EXPLORE SUBFOLDERS
*==================*
*only consider exact path (ignore main folder)lv_len = strlen( p_dir ) + 1.loop at i_filetab.*No spaces allowed in input file path
*    lv_len = strlen( gv_infile ).lv_len = strlen( i_filetab-name ).i_filetab-date = i_filetab-name(8).gv_infile      = i_filetab-name+9(lv_len).lv_len = strlen( gv_infile ).if gv_infile(lv_len) ca ' '.lv_msg = 'infile contains spaces'(013).write: / lv_msg, gv_infile.message s001 with lv_msg  gv_infile.continue.endif.*======================*
*CHECK STATUS OF INFILE  -
*======================*lv_Eof     = gc_N.lv_Found   = gc_N.open dataset gv_infile for input in text modeencoding default with smart linefeed ignoring conversion errors.if sy-subrc = 0.
*SEarch for text in the file and list if founddo.read dataset gv_infile into istring.if sy-subrc > 0.exit.endif.if istring cs p_text.
*LIst file name firs timeif lv_Found = gc_n.
*underline for text to followif not p_nTxt = gc_X.uline.endif.lv_Found = gc_Y.add 1 to lv_count.write: / 'File Date=', i_filetab-date, 'Name=', gv_Infile.endif.if not p_ntxt = gc_X.write: / istring.endif.*EXit after first record foundif p_ftxt = gc_x.lv_Eof = gc_Y.exit.endif.endif.enddo.close dataset gv_infile.endif.endloop.uline.write: / 'Results found in ', lv_count, 'Files'.uline.endform.                    " process-files

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