Linux安装JDK与VI编辑器操作浅析
在Linux下安装web服务器经常要安装JDK和编辑一些配置文件,那么如何进行配置呢,让我们开始基本操作吧:
在Linux下安装web服务器经常要安装JDK和编辑一些配置文件,那么如何进行配置呢,让我们开始基本操作吧:
一、安装JDK:
(1)从SUN下载jdk-1_5_0_04-linux-i586-rpm.bin,在/usr下新建java文件夹,将安装包放在/usr/java目录下,然后执行如下命令:
选择“yes”,直到安装完毕;
(2)完成后安装在/usr/java/jdk1.5.0_04下,打开/etc/profile文件,在最后增加如下内容(如何编辑请参看下边vi编辑器的操作):
Linux安装JDK就结束了,保存下就好了,Linux安装JDK后,就开始你的Java程序开发了。
linux下编写程序和编译和在windows下一样,这里就省略了。
二、Linux安装JDK后VI编辑器的操作
打开文件:vi 文件名
从命令模式切换到输入模式:a
输入模式切换到命令模式:ESC
末行模式::
保存::w
保存退出::wq
不保存强制退出::q!
保存强制退出::wq!
光标移动到文件首:[[
光标移动到文件尾:]]
下翻页:ctrl+f
上翻页:ctrl+b
进入输入模式后就可正常修改了。
Linux安装JDK和VI编辑器的基本操作就介绍到这里,希望可以对你有所帮助。
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