中国DOS联盟

How to determine the QQ installation path according to the registry, and set the path as a variable? Looking forward to experts!

Why is there no one who knows? I want to use P to handle automatically starting QQ. It's all sunk, give it a bump!

Run the following:
REG QUERY HKLM\SOFTWARE\TENCENT\QQ|find ":\"
See if the correct path can be found

QQ can be regarded as a green software. For example, if you reinstall the system, there is no need to reinstall QQ at all. You can directly start the original installed QQ.exe to run QQ. Therefore, querying the installation path of QQ through the registry method may not be effective. However, I found the following key value in the registry that saves the installation path of QQ:


install="..."

The following command can be used to query:
reg query HKEY_LOCAL_MACHINE\SOFTWARE\Tencent\QQ /v install

Combined with the for command, this path can be extracted to the environment variable as follows:

for /f "usebackq tokens=2,*" %i in (`reg query KEY_LOCAL_MACHINE\SOFTWARE\Tencent\QQ /v install ^| find /i "install"`) do set QQPath=%j
echo %QQPath%

Hehe, the person above, isn't this the same effect as the 3rd floor?

@echo off

reg query HKEY_LOCAL_MACHINE\SOFTWARE\Tencent\QQ /v install>cv.txt

for /f "usebackq tokens=2,*" %%i in (cv.txt) do set QQPath=%%j

echo  你的QQ安装位置是：%QQPath% 

del cv.txt

pause

Thanks everyone

@echo off

reg query HKEY_LOCAL_MACHINE\SOFTWARE\Tencent\QQ /v install>cv.txt

for /f "usebackq tokens=2,*" %%i in (cv.txt) do set QQPath=%%j

echo  The location where your QQ is installed is: %QQPath% 

del cv.txt

pause

It succeeded!