About VIM:
Vim's predecessor is the VI (Visual editor) editor, the VI editor is the most basic text editor on Linux and Unix, working in character mode. Because no graphical interface is required, VI is a highly efficient text editor. Although there are many graphical interface editors available on Linux, the functions of VI in System and service management are unmatched by the graphical editors. Its status on Linux is like the edit program on DOS. It can perform many text operations, such as output, delete, find, replace, block operations, and so on, and users can customize them according to their own needs, which is not available in other editing programs. Vim on the basis of VI improved and added a lot of features, such as: multi-buffer editing, for any number of window segmentation, Word abbreviation, crash file recovery, remote editing and so on. VI has the same basic three states as Vim: Command mode, bottom line mode and insert mode. **
Download method
Yum Install-y vim-enhanced
Vim's configuration file
[Email protected] ~]# VIM/ETC/VIMRC
Common shortcut keys
Introduction to Vim
