Mac命令行方式升级安装JDK

来源：互联网发布：c语言中assert 编辑：程序博客网时间：2024/04/30 00:55

命令行方式安装步骤如下：

1. 下载dmg安装包

下载URL：

http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html#jdk-7u80-oth-JPR

2. 安装前环境检查

java version "1.7.0_55"Java(TM) SE Runtime Environment (build 1.7.0_55-b13)Java HotSpot(TM) 64-Bit Server VM (build 24.55-b03, mixed mode)

3. 安装

3.1 挂载dmg镜像

yyj-Mac Downloads$ hdiutil attach jdk-7u80-macosx-x64.dmg 正在检查“Protective Master Boot Record (MBR : 0)”的校验和…Protective Master Boot Record (MBR :：已验证   CRC32 $A63E199D正在检查“GPT Header (Primary GPT Header : 1)”的校验和… GPT Header (Primary GPT Header : 1)：已验证   CRC32 $DAF7B809正在检查“GPT Partition Data (Primary GPT Table : 2)”的校验和…GPT Partition Data (Primary GPT Tabl：已验证   CRC32 $035A270F正在检查“ (Apple_Free : 3)”的校验和…                    (Apple_Free : 3)：已验证   CRC32 $00000000正在检查“disk image (Apple_HFS : 4)”的校验和…...............................................................................................................................................................................          disk image (Apple_HFS : 4)：已验证   CRC32 $775B02CA正在检查“ (Apple_Free : 5)”的校验和…                    (Apple_Free : 5)：已验证   CRC32 $00000000正在检查“GPT Partition Data (Backup GPT Table : 6)”的校验和…GPT Partition Data (Backup GPT Table：已验证   CRC32 $035A270F正在检查“GPT Header (Backup GPT Header : 7)”的校验和…  GPT Header (Backup GPT Header : 7)：已验证   CRC32 $453AE7A7已验证   CRC32 $51FE5723/dev/disk3          GUID_partition_scheme          /dev/disk3s1        Apple_HFS                      /Volumes/JDK 7 Update 80

3.2. 进入解压后pkg目录

yyj-Mac Downloads$ cd /Volumes/JDK\ 7\ Update\ 80/

3.3. 安装

yyj-Mac JDK 7 Update 80$ sudo installer -pkg JDK\ 7\ Update\ 80.pkg -target LocalSysteminstaller: Package name is JDK 7 Update 80installer: Installing at base path /installer: The install was successful.

3.4. 修改环境变量

vi ~/.bash_profileexport JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_80.jdk/Contents/Home

4.验证

java version "1.7.0_80"Java(TM) SE Runtime Environment (build 1.7.0_80-b15)Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode)

--END

0 0