When you first open the vi editor, you are placed in Command mode, where every key and key combination on your keyboard represents a function (e.g., pressing the x key will delete the character your cursor is on).Ī handful of these functions take you to Insert mode, where the keys on your keyboard are actually used to type and edit text (e.g., pressing the x key will insert the letter x in your document).
You’ll know you’ve reached the end of the file when you see a tilde (~) at the bottom.īefore you edit or add text, you must first understand that vi has two modes: The easiest way to navigate the file is to use the arrow keys, or page up/page down keys.
The cursor is automatically placed at the beginning of the file. You can run the following commands to obtain sample text files on your system and edit the letter file using the vi editor: As you become more familiar with the survival skills, you can expand upon that functionality later on.
#Mac user text editor for coding how to#
The quickest and easiest way to learn how to use the vi editor is to first focus on essential vi functionality (the sur“vi”val skills, if you will) using some sample text files. A “vi-able” skill for any UNIX/Linux systems administrator, user or developer.Found standard on nearly all UNIX flavors and Linux distributions.
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