Linux JDK环境变量设置

1. vi /etc/profile,添加

export JAVA_HOME=/opt/app/jdk1.7.0_01export CLASSPATH=$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME$/jre/libpathmunge $JAVA_HOME/bin:$JAVA_HOME/jre/binTOMCAT_HOME=/opt/app/apache-tomcat-7.0.29

2. 测试

#echo ＄JAVA_HOME#echo ＄CLASSPATH#java -version