bat-静默安装winrar并设置系统级环境变量

@echo off
Setlocal enabledelayedexpansion
@REM vscode中自动开启延迟环境变量扩展

echo 安装winrar
"winrar v.5.71破解\winrar-x64-571scp原始安装文件.exe" /S
echo 修改winrar 启动文件<无广告>
copy /y "winrar v.5.71破解\WinRAR安装后修改后可执行文件的.exe" "C:\Program Files\WinRAR\WinRAR.exe"

echo 提取系统级变量path
set key="HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment"

for /F "skip=2 delims=" %%i IN ('reg query %key% /v "Path"') do (
echo 原始Path ======= %%i
set temppath=%%i
set temppath=!temppath:~29!
)
echo %temppath%

echo 设置winrar环境变量
setx /M winrar "C:\Program Files\WinRAR"
setx /M path "%temppath%%%winrar%%"

@rem set newpath=%temppath%;%winrar%
@rem setx /M path "%newpath%"
echo ===========winrar环境变量设置完成，环境变量生效需重新打开cmd=========

pause