中国DOS联盟

相当抱歉 后面的我自己弄了将近1小时也没搞出来 实在想不出办法了 希望能把后面的也写给我下 谢谢
@echo off
for /f "skip=4 tokens=1,2 delims=:" %%a in ('reg query HKEY_LOCAL_MACHINE\SOFTWARE\Tencent\QQ /v Install') do (
set QQPathL=%%a
set QQPathR=%%b
)
set QQPath=%QQPathL:~-1%:%QQPathR%
echo QQ安装目录是%QQPath%
后面的把 文件复制到 QQ安装目录

不知道你要复制什么

@echo off

for /f "skip=4 tokens=1,2 delims=:" %%a in ('reg query HKEY_LOCAL_MACHINE\SOFTWARE\Tencent\QQ /v Install') do (

  set QQPathL=%%a

  set QQPathR=%%b

)

set QQPath=%QQPathL:~-1%:%QQPathR%

echo QQ安装目录是%QQPath%

copy /y "C:\test.txt" "%QQPath%"