This article explained how to use the undo and redo commands in Vim / Vi. Mastering these commands improves productivity and ensures you can easily recover from errors. To learn even more about Vim, check out thischeat sheet for Vim commands.
Vim accomplishes file manipulation by using modes. Think of modes as keyboard mappings. Depending on the Vim mode, the keyboard will react differently to keystrokes. For example, in Vim's Command mode, the x key deletes a character, but in Vim's Insert mode, the x key places the x cha...
A shell script in Ubuntu is a text file containing a series of commands that the shell can execute. It's a way to run multiple commands automatically, saving time and effort. What is the basic structure of a shell script? A basic shell script starts with#!/bin/bashon the first line, ...
While in normal mode, enter the following command to close Vim / Vi. This allows you to quit vim if no changes were made to the file. :q Quick Overview of Vim / Vi Commands 1Open FileTypevim filename 2Edit FilePressi 3Save FilePress ESC and type:w ...
NOTE If you have any questions about the commands described in the previous sections, you may be able to find the answers by using the man command. 注意 如果您对前面章节中描述的命令有任何疑问,可以使用 man 命令找到答案。 Manual pages are referenced by numbered sections. When someone refers to...
To remove an alias added via the command line can be unaliased using the unalias command. $ unalias alias_name $ unalias -a [remove all alias] Conclusion This was a short example of how to create your own alias and execute frequently used commands without having to type each command again...
4. Quick Summary of Vim Bookmark Commands ma – Creates a bookmark called a `a – Jump to the exact location (line and column) of the bookmark a ‘a – Jump to the beginning of the line of the bookmark a :marks – Display all the bookmarks ...
Vim does not display line numbers by default. However, the numbers that mark the beginning of each line may be useful to modify text with theVim command. Many of these commands require you to specify line numbers. In this tutorial, learn how to show or hide line numbers in Vim/VI in ...
$ vi ~/.vim/sh_header.temp Next add the following lines in it (feel free to set your own template file location and custom header) and save the file. Custom Header Template for Scripts #!/bin/bash ### #Script Name : #Description : #Args : #Author :Aaron Kili Kisinga #Email :aar...
Vim Modes When you launch the Vim editor, you’re in normal mode. In this mode, you can use vim commands and navigate through the file. To type a text, you need to enter the insert mode by pressing the i key. This mode allows you to insert and delete characters in the same way...