Java alternatives RHEL

#!/bin/sh

JAVA_HOME=/usr/java/default
JAVA_HOME_OLD=/usr/java/latest


/usr/sbin/alternatives --display java
#/usr/sbin/alternatives --remove java ${JAVA_HOME_OLD}/bin/java
/usr/sbin/alternatives --install /usr/bin/java java ${JAVA_HOME}/bin/java 160\
                         --slave /usr/bin/javac javac ${JAVA_HOME}/bin/javac \
                         --slave /usr/bin/javah javah ${JAVA_HOME}/bin/javah \
                         --slave /usr/bin/javadoc javadoc ${JAVA_HOME}/bin/javadoc \
                         --slave /usr/bin/jarsigner jarsigner ${JAVA_HOME}/bin/jarsigner \
                         --slave /usr/bin/jar jar ${JAVA_HOME}/bin/jar \
                         --slave /usr/bin/rmic rmic ${JAVA_HOME}/bin/rmic \
                         --slave /usr/bin/keytool keytool ${JAVA_HOME}/bin/keytool

/usr/sbin/alternatives --config java