批处理自动设置JAVA环境变量
看到很多初学者反复问这个问题,写了一个很简单的一个脚本,用于自动设置环境变量。把代码拷贝,另存为javaEnv.bat。安装完Java 2 SDK之后,开一个命令行窗口,输入javaEnv java2SDKDir(java2SDKDir是你的java的安装目录,不带路径最后的\。如果安装路径中有空格,请用javaEnv "java2SDKDir"格式)并运行。(注:一定要在javaEnv后边加上你的sdk的目录,setx的问题可以看这里)
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请打开另外一个窗口测试
运行
path
set classpath