在Linux系统环境下配置java编译环境[Java编程]

首先从sun下载jdk1.5*.bin

1、java安装

#./jdk*.bin

挑选yes就ok了

2、java环境变量的设置

export JAVA_HOME=/usr/local/jdk1.5
export CLASSPATH=$JAVA_HOME/lib:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/mysql_connector.jar:$JAVA_HOME/jre/lib
export PATH=$PATH:$JAVA_HOME/bin:$JAVA_HOME/jre/bin
export JRE_HOME=$JAVA_HOME/jre

3、测试

[root@localhost root]# vi HelloWorld.java
public class HelloWorld
{
public static void main(String[] args)
{
System.out.println("hello world in linux");
}
}
[root@localhost root]# javac HelloWorld.java
[root@localhost root]# java HelloWorld
hello world in linux

总结:测试成功!呵呵!