环境:
OS:AIX 5.3.10
如何安装java
1.查看当前java的版本
[hxl/root]#java -version
java version "1.4.2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2)
Classic VM (build 1.4.2, J2RE 1.4.2 IBM AIX build ca142-20080923 (SR12) (JIT enabled: jitc))
2.下载java6
下载地址
http://www.ibm.com/developerworks/java/jdk/aix/service.html[hxl/root]#ls -1 Java6_64.sdk.6.0.0.375.tar
Java6_64.sdk.6.0.0.375.tar
3.加压缩tar包
[hxl/root]#tar -xvf Java6_64.sdk.6.0.0.375.tar
在当前目录会生成一个Java6_64.sdk文件,这个就是安装文件了.
[hxl/root]#ls -al Java6_64.sdk
-rwxr-xr-x 1 208 staff 160823296 Aug 22 04:31 Java6_64.sdk
4.使用smitty安装
* INPUT device / directory for software /soft --指定软件目录
* SOFTWARE to install Java6_64.sdk --指定安装的软件
ACCEPT new license agreements? yes --选择YES
5.这个时候查看java还是旧的版本
[hxl/root]#java -version
java version "1.4.2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2)
Classic VM (build 1.4.2, J2RE 1.4.2 IBM AIX build ca142-20080923 (SR12) (JIT enabled: jitc))
6.修改root用户的.profile文件添加如下内容
cd ~
vi .profile
JAVA_HOME=/usr/java6_64
JDK_HOME=$JAVA_HOME
PATH=$JAVA_HOME/bin:$PATH
7.重新登陆查看当前java的版本
[hxl/root]#java -version
java version "1.6.0"
Java(TM) SE Runtime Environment (build pap6460sr11-20120806_01(SR11))
IBM J9 VM (build 2.4, JRE 1.6.0 IBM J9 2.4 AIX ppc64-64 jvmap6460sr11-20120801_118201 (JIT enabled, AOT enabled)
J9VM - 20120801_118201
JIT - r9_20120608_24176ifx1
GC - 20120516_AA)
JCL - 20120713_01
收起