Mac OSX 10.9以后系统就自带了Java 6的环境,路径在:
/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home如果想要安装升级到Java 7的环境,步骤如下:
- 1.到Oracle官网下载系统对应JDK7的安装包, 地址在这里,安装成功后JDK7默认的路径在:
/Library/Java/JavaVirtualMachines/jdk1.7.0_60.jdk/Contents/Home在.bash_profile文件中添加:
export JAVA_HOME=$(/usr/libexec/java_home)export PATH=$JAVA_HOME/bin:$PATH需要说明的是Mac OSX 10.5之后苹果就建议设置$JAVA_HOME变量到/usr/libexec/java_home
$java -versionjava version "1.7.0_60"Java(TM) SE Runtime Environment (build 1.7.0_60-b19)Java HotSpot(TM) 64-Bit Server VM (build 24.60-b09, mixed mode)# 查看系统安装的java版本$/usr/libexec/java_home -VMatching Java Virtual Machines (3):1.7.0_60, x86_64:"Java SE 7"/Library/Java/JavaVirtualMachines/jdk1.7.0_60.jdk/Contents/Home1.6.0_65-b14-462, x86_64:"Java SE 6"/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home1.6.0_65-b14-462, i386:"Java SE 6"/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home# 返回系统安装的java最高版本$/usr/libexec/java_home/Library/Java/JavaVirtualMachines/jdk1.7.0_60.jdk/Contents/HomeUbuntu下安装JDK7(附Clojure下载) http://www.linuxidc.com/Linux/2012-10/71557.htmUbuntu 12.04下安装JDK1.7 http://www.linuxidc.com/Linux/2012-06/62239.htmUbuntu 14.04 LTS安装Oracle JDK 1.8 http://www.linuxidc.com/Linux/2014-11/109216.htmCentOS6.3安装JDK和环境配置 http://www.linuxidc.com/Linux/2012-09/70780.htmUbuntu 14.04 安装 JDK8 http://www.linuxidc.com/Linux/2014-09/106218.htmUbuntu下安装JDK图文解析 http://www.linuxidc.com/Linux/2014-09/107291.htm
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