[文本处理] 【已解决】BAT或VBS:如何将多个文本内的数据进行平行合并

@echo off
setlocal enabledelayedexpansion
cd /d "D:\数据1\"
if not exist "D:\数据2\" md "D:\数据2\"
for %%a in (*_1.txt) do (
  set "fn=%%~na"
  set "fn=!fn:~,-1!"
  if exist "!fn!2.txt" (
          for /f "delims=" %%b in ('type "%%a"') do (
          set /p str=
          echo,%%b!str!
          )
  )<"!fn!2.txt">"D:\数据2\!fn:~,-1!.t"
)

cd /d "D:\数据2\"
for %%a in (*.t) do (
cd.>"%%~na"
for /f "delims=" %%b in ('type "%%a"') do (
>$ echo,%%b
set s=
for %%c in (1 2 3 4 5 6 7 8 9 0) do (
findstr "%%c" $ >nul || set "s=!s!%%c"
)
if not "!s:~2,1!" == "" if "!s:~3,1!" == "" (
findstr "!s!" "%%~na" >nul || >>"%%~na" echo,!s!
)
del $
)
ren "%%~na" "%%~na.txt"
)
del *.t
pause
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