Mac JAVA 环境变量和 Maven环境变量

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（1）Java环境

1：配置JAVA的环境变量

export JAVA_HOME="/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home"

export PATH="$JAVA_HOME/bin:$PATH"

执行命令使之生效

source.bash_profile

Maven环境

1：第一步下载maven 当前最新的maven 3.3

下载地址：http://maven.apache.org/download.cgi

地址：http://apache.fayea.com/maven/maven-3/3.3.3/binaries/apache-maven-3.3.3-bin.zip

2：解压

把下载的maven3.3 解压到 /user/local/maven 下

3：配置maven的环境变量

export JAVA_HOME="/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home"

export PATH="$JAVA_HOME/bin:$PATH"

export M2_HOME="/usr/local/maven"

export M2="$M2_HOME/bin"

export PATH="$M2:$PATH"

export PATH="/usr/local/mysql/bin:$PATH"

执行命令使之生效

source.bash_profile

4:测试是否生效了

mvn -version

$ mvn -version

Apache Maven 3.0.5 (r01de14724cdef164cd33c7c8c2fe155faf9602da; 2013-02-19 21:51:28+0800)

Maven home: /usr/local/maven

Java version: 1.8.0_40, vendor: Oracle Corporation

Java home: /Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/jre

Default locale: zh_CN, platform encoding: UTF-8

OS name: "mac os x", version: "10.10.4", arch: "x86_64", family: "mac"

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