My python growth path-02

Source: Internet
Author: User

Common basic Commands:
1、命令的使用方法命令格式:    command  [-options]  [parameter1]  …说明:    command: 命令名,相应功能的英文单词或单词的缩写     [**-options**]:选项,可用来对命令进行控制,也可以省略    parameter1 …:传给命令的参数,可以是零个一个或多个2.查看帮助文档<1>--help    一般是linux命令自带的帮助信息     如:ls --help<2>man(有问题找男人,manual)    man是linux提供的一个手册,包含了绝大部分的命令、函数使用说明该手册分成很多章节(section),使用man时可以指定不同的章节来浏览。    例:man ls ; man 2 printfman设置了如下的功能键:
function keys function
Space key Show the next screen of the man page
Enter key One row of the scroll manual page
B Roll back one screen
F Roll forward one screen
Q Exit Man command
H List all function keys
/word Search Word string
3.自动补全:    在敲出命令的前几个字母的同时,按下tab键,系统会自动帮我们补全命令4.历史命令:    当系统执行过一些命令后,可按上下键翻看以前的命令,history将执行过的命令列举出来

My python growth path-02

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