1.cp jdk-6u23-solaris-i586.sh /usr/jdk
2. ./jdk-6u23-solaris-i586.sh
3. rm /usr/java
4.ln -s /usr/jdk/jdk1.6.0_23 /usr/java
5.rm jdk-6u23-solaris-i586.sh
6.java -version
