【Mac】-NO.100.Mac.1.java.1.001-【Mac Install multiple JDK】-

Style：Mac

Series：Java

Since：2018-09-10

End：2018-09-10

Total Hours：1

Degree Of Diffculty：5

Degree Of Mastery：5

Practical Level：5

Desired Goal：5

Archieve Goal：3

Gerneral Evaluation：3

Writer:kingdelee

Related Links：

http://www.cnblogs.com/kingdelee/

mac下jdk默认安装目录

/Library/Java/JavaVirtualMachines/jdk-10.0.2.jdk

/Library/Java/JavaVirtualMachines/jdk1.8.0_181.jdk

vim ~/.bash_profile

export JAVA_8_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_181.jdk/Contents/Home
export JAVA_10_HOME=/Library/Java/JavaVirtualMachines/jdk-10.0.2.jdk/Contents/Home

alias jdk8="export JAVA_HOME=$JAVA_8_HOME"
alias jdk10="export JAVA_HOME=$JAVA_10_HOME"

export JAVA_HOME=$JAVA_8_HOME
PATH="${JAVA_HOME}:${PATH}"
export PATH

　　

source ~/.bash_profile