java jdk and jboss environment variable

# Set jdk  environment  Variables
JAVA_HOME=/usr/java/jdk1.6.0_38
PATH=$PATH:$JAVA_HOME/bin
CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export JAVA_HOME CLASSPATH PATH




# Set JBoss  environment  Variables
JBOSS_HOME=/usr/jboss/jboss-4.2.3.GA
PATH=$PATH:$JBOSS_HOME/bin
export JBOSS_HOME PATH