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本地终端希望新增环境自定义功能 例如我装了java8、java11、java23 系统的环境变量就是全局环境,除了全局之外用户可以单独自定义java环境 比如我系统全局是java8,当我要用到java11时,切换当前终端的环境,那么我就不需要再运行
C:\Program Files\Java\jdk-11\bin\java.exe --version
而是直接运行
java --version
就是我需要使用的java11环境 此功能不局限于java,只是拿java举例
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