- Normal mode: In this mode, you can move the cursor around the text and perform basic editing commands, such as inserting and deleting characters.
- Insert mode: In this mode, you can type text into the file.
- Command mode: In this mode, you can enter commands that perform more advanced editing operations, such as deleting lines or saving the file.
Vi is a highly configurable editor, and you can customize it to suit your needs. There are many different "vi flavors," each with its own set of features. Some of the most popular vi flavors include:
- Vi: The original vi editor.
- Vim: An improved version of vi with many new features.
- Nvi: A vi-compatible editor that runs in a graphical user interface (GUI).
Vi is a powerful tool that can be used to create and edit text files of all types. It is a popular choice for programmers, system administrators, and other users who need a powerful and versatile text editor.
Here are some of the benefits of using vi:
- It is powerful and versatile. Vi can be used to perform a wide variety of editing tasks, from simple text editing to complex programming.
- It is efficient. Vi's command-based interface allows you to perform editing operations quickly and efficiently.
- It is highly customizable. Vi can be customized to suit your needs.
- It is portable. Vi is available on a wide variety of platforms, including Unix, Linux, macOS, and Windows.