What does vi mean in linux

This article mainly introduces what vi means in linux, has a certain reference value, friends who need it can refer to it. I hope you all have a lot to gain after reading this article. Let's take a look at it together.

Vi is a standard editor for Unix and Linux, created by Bill Joy at the University of California, Berkeley. Basically vi can be divided into three states: command mode, insert mode, and bottom line mode. Vi is the most basic text editor in Linux, and after learning it, you will be able to navigate the Linux world without obstacles.

Basically vi can be divided into three states: command mode, Insert mode and last line mode. The functions of each mode are as follows:

1)Command Mode (Command Mode)

Controls movement of the screen cursor, deletion of characters, words or lines, movement of copied sections and entry into insert mode, bottom line mode.

2)Insert mode

Text entry is only possible in insert mode, press ESC to return to command mode.

3)Bottom line mode (bottom line mode)

Save the file or exit vi. You can also set the editing environment, such as finding strings and listing line numbers.

However, we generally simplify vi into two modes when using it, that is, the bottom line mode is also included in the command mode.

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