为什么双击批处理文件找不到要删除的注册表值? [英] Why can a double clicked batch file not find a registry value for deletion?
问题描述
我写了一个bat文件来删除注册表项.
I wrote a bat file to delete an registry entry.
reg delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v VALUE /f
当我在cmd中执行时，它可以工作.
When I execute in cmd, it works.
但是当我双击执行它时，它不会！
But when I execute it by double click, it doesn't!!!
错误消息:
Error: the system could not find the specified registry keys or values
其他任何人都可以告诉我为什么！
Anyone else can tell me why!
推荐答案
在64位Windows上，可以自动启动64位应用程序
On 64-bit Windows there is for automatic start of 64-bit applications
HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Run
并用于自动启动32位应用程序
and for automatic start of 32-bit applications
HKEY_LOCAL_MACHINE \ SOFTWARE \ Wow6432Node \ Microsoft \ Windows \ CurrentVersion \ Run
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run
如果批处理文件由目录％SystemRoot％\ System32 \ 中的32位 cmd.exe 执行，则会自动将32位应用程序重定向到％SystemRoot％\ SysWOW64 \ ，注册表路径
If the batch file is executed by 32-bit cmd.exe in directory %SystemRoot%\System32\ being automatically redirected for 32-bit applications to %SystemRoot%\SysWOW64\, the registry path
HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Run
会自动重定向到
HKEY_LOCAL_MACHINE \ SOFTWARE \ Wow6432Node \ Microsoft \ Windows \ CurrentVersion \ Run
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run
如果批处理文件由目录％SystemRoot％\ System32 \ 中的64位 cmd.exe 执行，则可以由Windows上的32位应用程序调用x64使用重定向器％SystemRoot％\ Sysnative \ 代替注册表路径％SystemRoot％\ System32 \
If the batch file is executed by 64-bit cmd.exe in directory %SystemRoot%\System32\, which can be called by 32-bit applications on Windows x64 using redirector %SystemRoot%\Sysnative\ instead of %SystemRoot%\System32\, the registry path
HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Run
确实是在引用
HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Run
因此，我假设 Run 键中的 VALUE 存在于32位应用程序(在Wow6432Node之下)，但是双击时的批处理文件是由64位 cmd.exe ，因为使用了64位Windows资源管理器.因此，对于64位应用程序，在运行键中找不到该值.
So I suppose that VALUE exists in Run key for 32-bit applications (below Wow6432Node), but the batch file on double click is executed by 64-bit cmd.exe because 64-bit Windows Explorer is used. Therefore the value cannot be found in Run key for 64-bit applications.
解决方案是使用
%SystemRoot%\Sysnative\reg.exe delete HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run /v VALUE /f
请注意，特殊重定向器％SystemRoot％\ Sysnative \ 仅在64位Windows和32位应用程序中存在，而在32位Windows中不存在.如果该批处理文件也适用于32位Windows，则应考虑到这一点.
Please note that special redirector %SystemRoot%\Sysnative\ exists only on 64-bit Windows and only for 32-bit applications, but does not exist on 32-bit Windows. Take that into consideration if the batch file should work also for 32-bit Windows.
有关Windows x64上重定向的更多信息，请阅读Microsoft文档页面:
For more information about redirections on Windows x64 read the Microsoft documentation pages:
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