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| 哦,那我理解有误,是要在第二行插入 "2"="E0200804",第三行固定为 "3"="E0040804" 是吗? 再看这样对不对:
 --------------------------------------------------分割线-----------------------------------------------
 @echo off
 setlocal enabledelayedexpansion
 if exist %temp%\tmp*.txt del %temp%\tmp*.txt>nul
 set aa=0 && set bb=0
 reg export "hkcu\Keyboard Layout\Preload" %temp%\tmp1.txt
 for /f "skip=3 tokens=1,2* delims==" %%a in ('type %temp%\tmp1.txt') do (
 set /a aa=!aa!+1
 echo "!aa!"=%%b>>%temp%\tmp2.txt
 if "!aa!"=="1" echo "2"="E0200804">>%temp%\tmp2.txt && set /a aa=!aa!+1
 )
 echo Windows Registry Editor Version 5.00>c:\my.reg
 echo.>>c:\my.reg
 echo [HKEY_CURRENT_USER\Keyboard Layout\Preload]>>c:\my.reg
 for /f "tokens=1,2* delims==" %%a in ('type %temp%\tmp2.txt') do (
 set /a bb=!bb!+1
 if "!bb!"=="3" (set k1=%%b && echo "3"="E0040804">>c:\my.reg) else (
 if /i %%b=="E0040804" (echo "!bb!"=!k1!>>c:\my.reg) else (
 echo "!bb!"=%%b>>c:\my.reg
 )))
 pause
 --------------------------------------------------分割线-----------------------------------------------
 (匆忙写的,比较繁琐,应该可以优化一下的)
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