@echo off
::从注册表中获取微信注册表信息，并查找安装目录并保存到c:\tmpwx.txt
REG QUERY  HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WeChat | findstr DisplayIcon > c:\tmpwx.txt

for /f  "tokens=3-10" %%i  in  (c:\tmpwx.txt)  do  echo %%i  %%j %%k >c:\tmpwx.txt

set /P var=<c:\tmpwx.txt
set var=%var:  = %

echo 您的微信安装目录为:%var%

rem 设置需要打开几次微信
set  /p  p="请输入需要开几个微信:"
set /a n= p
for   /l  %%i in (1,1,%n%)  do start "hah" %var%

del c:\tmpwx.txt
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@echo off
set /p n=请输入需要开几个微信:
for /f tokens^=2delims^=^" %%i in ('REG QUERY "HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WeChat" ^| findstr DisplayIcon') do (
        set "var=%%i"
)
for /l %%i in (1,1,%n%) do (
        start "" "%var%"
)
pause
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