Java alternatives RHEL

#!/bin/sh

/usr/sbin/alternatives --remove java /usr/java/jdk1.6.0_06/bin/java
/usr/sbin/alternatives --install /usr/bin/java java /usr/java/jdk1.6.0_06/bin/java 160\
                         --slave /usr/bin/javac javac /usr/java/jdk1.6.0_06/bin/javac \
                         --slave /usr/bin/javah javah /usr/java/jdk1.6.0_06/bin/javah \
                         --slave /usr/bin/javadoc javadoc /usr/java/jdk1.6.0_06/bin/javadoc \
                         --slave /usr/bin/jarsigner jarsigner /usr/java/jdk1.6.0_06/bin/jarsigner \
                         --slave /usr/bin/jar jar /usr/java/jdk1.6.0_06/bin/jar \
                         --slave /usr/bin/rmic rmic /usr/java/jdk1.6.0_06/bin/rmic \
                         --slave /usr/bin/keytool keytool /usr/java/jdk1.6.0_06/bin/keytool

/usr/sbin/alternatives --config java