Linux基本操作第一课
2017-11-25 本文已影响0人
地铁姑娘
该笔记是本人学习实验楼的心得。
- 进入系统的根目录
cd /
![](https://img.haomeiwen.com/i7951122/8e069c923f65ed1e.png)
2.进入当前用户目录
cd ~
![](https://img.haomeiwen.com/i7951122/6222527fa1147d00.png)
已上两者区别是1表现出的是双斜杠;2表现出的是波浪号
3.创建文件(touch,vi(默认安装),vim(需要装))
vi hello.txt
![](https://img.haomeiwen.com/i7951122/a4be02eeb371ab53.png)
注意,当用vi创建文件时,紧接着会进入该文件,敲入i则进入编辑文件模式,编辑完毕,键入esc则退出编辑,:wq(write and quit)则保存了编辑内容退出该文件。
![](https://img.haomeiwen.com/i7951122/1cda8db4d4e38a9f.png)
,touch file.txt则不会立即进入文件,通过vim进入文件从而编辑
4.查看当前所在目录
pwd
![](https://img.haomeiwen.com/i7951122/8ab6947f0652d21c.png)
5.重要快捷键
![](https://img.haomeiwen.com/i7951122/382a2b8352c2a64d.png)
当然不止补全命令,补全目录、补全命令参数都是没问题
![](https://img.haomeiwen.com/i7951122/d3935fbe159950b2.png)
![](https://img.haomeiwen.com/i7951122/e99b09acb986770b.png)
![](https://img.haomeiwen.com/i7951122/81027efe3fc3c0f1.png)
6.利用历史输入命令
![](https://img.haomeiwen.com/i7951122/576148127527d0c9.png)
7.使用通配符
![](https://img.haomeiwen.com/i7951122/f5f018d6b2867c2a.png)
![](https://img.haomeiwen.com/i7951122/df440eac2a0cb9ed.png)
![](https://img.haomeiwen.com/i7951122/ff3680740593b720.png)
![](https://img.haomeiwen.com/i7951122/62833e47414a8910.png)
![](https://img.haomeiwen.com/i7951122/f8546f400ca30ed8.png)
8.在命令行中寻求帮助
![](https://img.haomeiwen.com/i7951122/9c426c0acc401b11.png)
![](https://img.haomeiwen.com/i7951122/2817e1740d236f2b.png)
9.安装图形字符
![](https://img.haomeiwen.com/i7951122/8d83fd95a1bfa53a.png)