使用 windows bat 脚本命令一键实现快速配置JDK 环境变量

%1 mshta vbscript:CreateObject("Shell.Application").ShellExecute("cmd.exe","/c %~s0 ::","","runas",1)(window.close)&&exit
cd /d "%~dp0"
@echo off
echo  请输入jdk安装目录
set /p answer=  
wmic ENVIRONMENT create name="JAVA_HOME",username="<system>",VariableValue="%answer%"
wmic ENVIRONMENT create name="CLASSPATH",username="<system>",VariableValue=".;%%JAVA_HOME%%\lib;%%JAVA_HOME%%\lib\tools.jar"
wmic ENVIRONMENT where "name='PATH' and username='<system>'" set VariableValue="%path%;%%JAVA_HOME%%\bin;%%JAVA_HOME%%\jre\bin;"
echo 设置完成 按下任意键退出
pause