# 强制退出i# insertesc# to command mode:w# save ,有:的命令叫ex command# moveh, j, k, l ctrl-f/b numberG gg# 第一个字符G last line of the file0(zero) 行首 ^ To the first non-whitespace character on the current line.$endof current line w beginning ofnextwordorpunctuation W ig...
1. 切换成root user sudo su root 退出root用户 su - 2. 查看被占用的端口并删除进程 不管哪个平台netstat都可以被用来查看哪些端口已经被占用或启用,常用参数有 -a或--all:显示所有连线中的Socket。 -i或--interfaces 显示网络界面信息表单。 -n或--numeric:直接使用IP地址,而不通过域名服务器。 -p或--pr...
书中举了一个例子:The answer is power and flexibility. While it is easy to perform simple file manipulations with a graphical file manager, complicated tasks can be easier with the command-line programs. For example, how could we copy all the HTML files from one directory to another—but only...
You should now know how to do the following at the command line: run programs, redirect output, interact with files and directories, view process listings, view manual pages, and generally make your way around the user space of a Linux system. You should also be able to run commands as t...
Like most programs in this section, find is capable of some fancy stuff. However, don’t try options such as -exec before you know the form shown here by heart and why you need the -name and -print options. The find command accepts special pattern-matching characters such as , but you...
Like most programs in this section, find is capable of some fancy stuff. However, don’t try options such as -exec before you know the form shown here by heart and why you need the -name and -print options. The find command accepts special pattern-matching characters such as , but you...
《The Command Line Book》学习笔记 书籍地址 Learning The Shell 初试Shell 命令行打开快捷键:<C-Alt-T> me@ubuntu16.04:~$ 以上格式含义为:用户名@电脑名:当前文件夹和$。 如果不是$,而是以 “#”结尾表示为超级用户权限。 导航: <Up>:上一个命令 ...
The Linux Command Line takes you from your very first terminal keystrokes to writing full programs in Bash, the most popular Linux shell. Along the way you'll learn the timeless skills handed down by generations of gray-bearded,... (展开全部) 目录 ··· Part 1 – Introduction...1 1 ...
The htop command is an interactive process viewer replacing the top command. It shows system processes along with CPU/memory/swap usage graphs, allows sorting by columns, killing programs, and more.Simply type in htop in the command line to view your processes....
$curl--requestGET--useradmin https://satellite.example.com/katello/api/organizations Enterhostpasswordforuser'admin':{"total":1,"subtotal":1,...output omitted... The same is true foroccommands,hammercommands, and many other command-line applications. These utilities can use the certificates man...