Common basic commands for Linux VI vim

Vim Install yum install-y vim

Vim View basic information vim--version

Vim Open and new file vim [filename]

Vim operation after entering the file

Note: There are several modes of vim first

1, shortcut key mode: Vim can only move the cursor up or down after opening the file, cannot write.

2, edit mode: Shortcut mode point keyboard i o A can enter the editing mode. Press ESC, from edit mode to shortcut key mode. The concept does not explain.

3, command-line mode: Press SHIFT + in the shortcut mode: called command-line mode (the main difference between the shortcut mode is the command can be displayed at the command line)

The basic command to explain the main in 1, 3 mode

Basic commands in shortcut key mode:

Dd	Delete the cursor where you are moving forward
U	Go back to previous steps
Ctrl + R	Back much, before further
Yy	Copy the cursor where you are moving forward
P	Paste
N +DD	where n is a number, delete the n rows below the current line where the cursor is located
n + yy	where n is the number, and the next n rows at the beginning of the current line of the cursor are copied
Gg	Quick back to top of file
Shift+gg	Quickly back to the end of the file
SHIFT + $	Fast reach end of line
SHIFT + 6	Quickly reach the beginning of the line

Command-line mode base command:

: Set Nu	Show line Numbers
: Set Nonu	Do not display line numbers
/"Characters to look for"	Full text find characters from top down
？ "Characters to look for"	Full text find characters from bottom to top
N	During the lookup, the cursor moves to the next
Shift+n	During the lookup process, the cursor moves to the previous
:%s/"character to be replaced"/"substitution character"	Replace All
: S/"character to be replaced"/"substitution character"	Replace the cursor where you are moving forward
: n,m S/"character to be replaced"/"substitution character"	Replace from n lines until m rows

　　

Common basic commands for Linux VI vim