3. 配置环境变量 vi /etc/profile
加入或修改:
JAVA_HOME=/usr/local/jdk
PATH=$PATH:$JAVA_HOME/bin
CLASSPATH=.:$JAVA_HOME/lib
注意:"="前后不能有空格。如果有空格,在终端连接的时候又出现错误:
-bash:JAVA_HOME:command not found
-bash:CLASSPATH:command not found
修改原来的export语句为:
export JAVA_HOME CLASSPATH PATH USER LOGNAME MAIL HOSTNAME HISTSIZE INPUTRC
4. 测试:# java -version
输出:
java version "1.5.0_06"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
Java HotSpot(TM) Server VM (build 1.5.0_06-b05, mixed mode)