mac 配置jdk maven 环境

配置JDK

1. 启动终端Terminal

2. 进入当前用户的home目录
   输入 cd ~

3. 创建.bash_profile

   输入touch .bash_profile

4. 编辑.bash_profile文件

   输入open .bash_profile

在弹出的页面进行编辑【jdk输入自己的哈】

	JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_212.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

5. 保存文件，关闭.bash_profile

6. 更新刚配置的环境变量

   输入
   source .bash_profile
source /etc/profile

7. 查看效果
   java -version

---

配置maven

1. vim ~/.bash_profile

export MAVEN_HOME=/Users/helen/develop/apache-maven-3.6.3
export PATH=$PATH:$MAVEN_HOME/bin

2. source .bash_profile
3. mvn -v 查看效果

Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
Maven home: /Users/helen/develop/apache-maven-3.6.3
Java version: 1.8.0_212, vendor: Oracle Corporation, runtime: /Library/Java/JavaVirtualMachines/jdk1.8.0_212.jdk/Contents/Home/jre
Default locale: zh_CN, platform encoding: UTF-8
OS name: "mac os x", version: "10.15.7", arch: "x86_64", family: "mac"