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1.shell OverviewThe shell is a command-line interpreter that provides the user with an interface system-level program that sends a request to the Linux kernel to run the program, and the user can start with the shell, suspend, stop, or even write

Vim operation in LINUXVim is a powerful editing tool in Linux. Vim is divided into three modes: 1 edit mode, 2 insert mode, 3 last line mode.1.1: Edit mode.I:insert inserts the first character that the edit cursor rests on.A:append appends the

650) this.width=650; "src=" http://www.oschina.net/img/logo/Vim_logo.gif?t=1399607809000 "alt=" vim_logo.gif?t= 1399607809000 "/> about Vim : Vim is a well-known, powerful, highly customizable text editor similar to VI, which improves

Linux command Operation format: COMMAND + space + parameters + Space + path file (command parameters optional, path and file optional)Relative path: Not starting from the root (/) directory, but starting with the current directoryAbsolute path:

(iv) Operation of directories and files#mkdir/test//Create a Test directory (folder) under the root directory#mkdir-P/test/test//Recursive creation of directories (without the Test directory under the previous root), also known as the creation of

Edit command: Ctrl–a move cursor to beginning of line Ctrl–e move cursor to end of line Ctrl–l Clear screen (function with clear command) Ctrl–d Delete the character at the cursor location Ctrl–t the character in the position of

Introduction to VIM ModeThe following introductory content is from the Wikipedia vimThere are many modes of vim from VI, this unique design is easy to confuse the beginner. Almost all editors have two modes of inserting and executing commands, and

Command Completion : tabThe shell program receives a request from the user to execute the command, and when the analysis is complete, the leftmost string is treated as a commandcommand lookup mechanism :To find internal commands :according to

Introduction to a VIM modeThe following introductory content is from the Wikipedia vimThere are many modes of vim from VI, this unique design is easy to confuse the beginner. Almost all editors have two modes of inserting and executing commands, and

There are three status modes in the VI editor1. Command mode2. Input mode3. Last-line modeConversion between three modes Vi. Start and exit of the VI editorgo directly to the editing environment$ VIenter the editing environment and open (new) file$

This article describes the basic use of VI (VIM), but for the average user is basically enough! I/vim the difference is simple, they are multi-mode editor, the difference is that Vim is the upgrade version of VI, it is not only compatible with all

I think every coder has a deep understanding of how important it is to modify this operation in the world of code.Instead of modifying it, it's nothing more than removing it and inserting it, but Vim combines it with efficiency.Talk less, let's use

Poptest is the only training institute for developing Test and development engineers in China, aiming at the ability of the trainees to be competent in automated testing, performance testing and testing tools development. If you are interested in

I posted my use of vim configuration and plug-in configuration, these things can only be a script stack, no discussion of efficient code reading development.Let's write the frequently used commands, and start with the Configure F-Series shortcut

Fundamentals of the ten-year OPS series-LinuxZeng LinContact: [Email protected]Website: www.jplatformx.comCopyright: Please do not reprint the article without permission First, IntroductionThe advanced keyboard technique referred to here

1, shell script generally to #! Beginning.2, printf:printf "%-5s%-10s%-4s\n" No Name Mark. %-5s indicates a string substitution with a left-aligned format of 5 (-left-aligned) and, if not used-to specify alignment, the string is aligned to the right.

I posted my use of vim configuration and plug-in configuration, these things can only be a script stack, no discussion of efficient code reading development.Let's write the frequently used commands, and start with the Configure F-Series shortcut

Linux the Getting Started#1. Linux Understand? The core prototype of Linux was written by Torvalds (Linus Torvalds) in 1991;? Linux is the operating system of open source.#2. Shell the Understanding? Shell commonly known as shell (used to

I Insert before the cursor A Insert after cursor O Insert a new line down I Insert at beginning of line A Inserting at the end of a row O Insert a

1. AliasDefine or display aliasesegAlias date= ' Date ' +%f%T "' When we enter date , in fact, it is equivalent to enter the date "+%f%T", simple and convenient;However, this alias is only valid in the current shell process, and once we