中国DOS联盟

@Echo Off & setlocal EnableDelayedExpansion

cd.>c.txt & set /a n=0

For /f "delims=" %%a in (a.txt b.txt) do (

      set /a n+=1, m=n %% 2

      If !m! equ 1 (

         set "var=00%%a"

         ) else (

         set "_!var:~-11!=%%a"

      )

)

For /F "tokens=* delims=0_" %%a in ('set _') do (

      For /f "tokens=1* delims==" %%i in ("%%~a") do (

            Echo %%i& Echo %%j& Echo\

      )

)>>c.txt

start "" "c.txt"