怎样在linux下编写JAVA？
初接触linux编程，不太懂如何在linux下配置JDK的环境变量？在终端要用什么命令编译JAVA？请前辈们给指点下啊！谢谢！！！

------解决方案--------------------
1, $cd ~
2, $cat > > .bash_profile
3, > export PATH=$PATH:/usr/bin (obviously, this is unnecessary for most linux platform)
> Ctrl+D
4, reconnect to the system if you perform the third step,
5, create a .java file with vi or something, saying it is Test.java
6, $javac Test.java (this would create java executable Test.class)
7, $java Test (here we go)

(currently, i do not have any chinese input method installed
so, excuse my inputting english)