Mac 开发环境


1、JDK安装路径:
查看JDK路径的命令:/usr/libexec/java_home -V

默认JDK1.6(Apple自带JDK)路径: /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home

默认JDK1.71.8(Oracle) Home : /Library/Java/JavaVirtualMachines/jdk1.8.0_241.jdk/Contents/Home

2、环境变量配置

创建配置文件:
$ touch .bash_profile

打开配置文件:
$ open -e .bash_profile

配置文件插入内容:
JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk-11.jdk/Contents/Home
PATH=$JAVA_HOME/bin:$PATH:.
CLASSPATH=$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar:.
export JAVA_HOME
export PATH
export CLASSPATH

配置文件生效:
$ source .bash_profile

查看配置是否生效:
$ echo $JAVA_HOME

查看JDK版本信息:
$ java -version

参考资料:https://www.jianshu.com/p/bd912e2d40f3

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转载自www.cnblogs.com/vvonline/p/12241894.html