@echo off&setlocal enabledelayedexpansion
for /f "delims=" %%i in ('dir /b /a-d *.*^|find /i /v "%~nx0"') do (
   set str2=!str1!
   set str1=!var!
   set var=%%~ni
   if defined str2 (
   if not defined var1 (
   set "var1=!str2!"
   >"!str2!.txt" echo ^^^<var^^^>!str2!^^^</var^^^> ^^^<var^^^>!str1!^^^</var^^^> ^^^<var^^^>%%~ni^^^</var^^^>
) else (
   >"!str2!.txt" echo ^^^<var^^^>!var1!^^^</var^^^> ^^^<var^^^>!str2!^^^</var^^^> ^^^<var^^^>!str1!^^^</var^^^>
   set "var1=!str2!"
   set "var2=!var1!"
)))
>"!str1!.txt" echo ^^^<var^^^>!str2!^^^</var^^^> ^^^<var^^^>!str1!^^^</var^^^> ^^^<var^^^>!var!^^^</var^^^>
>"!var!.txt" echo ^^^<var^^^>!str2!^^^</var^^^> ^^^<var^^^>!str1!^^^</var^^^> ^^^<var^^^>!var!^^^</var^^^>
pause
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@echo off
setlocal enabledelayedexpansion
for /f "delims=" %%i in ('dir /b /a-d /on^|find /i /v "%~nx0"') do set "argument=!argument!%%i "
set /a n1=1
call :test !argument!
set argu_fore=
echo 执行完毕！
pause>nul
goto :eof

:test
set /a n2=n1+1
set /a n3=n1+2
set arg1=%1
set arg2=%2
set arg3=%3
set arg4=%4
for /l %%i in (1 1 3) do (
   if not "!arg%%i!" equ "" (
     cd.>!arg%%i!.txt
     set /a num1=n%%i-1,num2=n%%i+1
     if defined argu_fore ( 
       set /p=^<var^><nul>>!arg%%i!.txt
       call set /p=!argu_fore!<nul>>!arg%%i!.txt
       echo ^<tr^>!num1!^</tr^>^<var^><nul>>!arg%%i!.txt
     )
       echo ^<var^>!arg1!^<tr^>!n1!^</tr^>^<var^>>>!arg%%i!.txt
       echo ^<var^>!arg2!^<tr^>!n2!^</tr^>^<var^>>>!arg%%i!.txt
       echo ^<var^>!arg3!^<tr^>!n3!^</tr^>^<var^>>>!arg%%i!.txt
       set /a num=%%i+1
     if not "!arg4!" equ "" (
       set /p=^<var^><nul>>!arg%%i!.txt
       call set /p=%%arg!num!%%<nul>>!arg%%i!.txt
       echo ^<tr^>!num2!^</tr^>^<var^><nul>>!arg%%i!.txt
     )
       set argu_fore=!arg%%i!
   )
)
set /a n1+=3
shift&shift&shift
if not "%1" equ "" goto test
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@echo off
setlocal enabledelayedexpansion
for /f "delims=" %%i in ('dir /b /a-d /on^|find /i /v "%~nx0"') do set "argument=!argument!%%i "
set /a n1=1
call :test !argument!
set argu_fore=
echo 执行完毕！
pause>nul
goto :eof
:test
set /a n2=n1+1
set /a n3=n1+2
set arg1=%1
set arg2=%2
set arg3=%3
set arg4=%4
for /l %%i in (1 1 3) do (
   if not "!arg%%i!" equ "" (
     cd.>!arg%%i!.txt
     set /a num1=n%%i-1,num2=n%%i+1
     if defined argu_fore ( 
       set /p=^<var^><nul>>!arg%%i!.txt
       call set /p=!argu_fore!<nul>>!arg%%i!.txt
       echo ^<tr^>!num1!^</tr^>^<var^><nul>>!arg%%i!.txt
     )
       echo ^<var^>!arg1!^<tr^>!n1!^</tr^>^<var^>>>!arg%%i!.txt
       echo ^<var^>!arg2!^<tr^>!n2!^</tr^>^<var^>>>!arg%%i!.txt
       echo ^<var^>!arg3!^<tr^>!n3!^</tr^>^<var^>>>!arg%%i!.txt
       set /a num=%%i+1
     if not "!arg4!" equ "" (
       set /p=^<var^><nul>>!arg%%i!.txt
       call set /p=%%arg!num!%%<nul>>!arg%%i!.txt
       echo ^<tr^>!num2!^</tr^>^<var^><nul>>!arg%%i!.txt
     ) else if %%i lss 3 (
       set /p=^<var^><nul>>!arg%%i!.txt
       call set /p=%%arg!num!%%<nul>>!arg%%i!.txt
       echo ^<tr^>!num2!^</tr^>^<var^><nul>>!arg%%i!.txt
     )
       set argu_fore=!arg%%i!
   )
)
set /a n1+=3
shift&shift&shift
if not "%1" equ "" goto test
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