Linux Learning Note 033_9

Three main modes of VIM:

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Open file: Vim a.txt: Creates a new file if A.txt does not exist but does not exist if you exit without saving

Mode conversion:

Command mode: initial default mode

Press ESC in any mode to always return to command mode

Switch from command mode to insert mode: Press I or the Insert key, press A to enter insert mode and move the cursor to the end of a line, I enter insert mode and move the cursor to the front of the line, O on the next line to a new line and into insert mode, o Start a new line on the previous line and enter insert mode

Save exit: (in command mode)

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Note: x equals: Wq; read-only file administrators can use: wq! to force save

Command mode operation:

First press the number and then press the arrow key: Left, n characters to the right

Home: Move to the beginning of the line

End: Move to end of line

Pageup,pagedown: Page flipping

If the arrow keys cannot move the cursor, use h,j,k,l to move

W,b Move in Word units

), (move in periods

},{Moving in segments

G: Move to the end of the file

: 200 move to 200 rows

: Set Nu: Add line number

: 1,5s/dog/cat: Replace the dot of the line with the cat

:%s/dog/cat/gi: Global replacement dot for cat

CC: Replace one line (delete this line and go to insert mode)

DD: Cut or delete, 10DD cut to 10 lines

P: Paste the next line in the cursor position

P: Paste on the previous line of the cursor

YY: Copy, 10yy for copy 10 lines

U: Undo One operation

U: Disposable Recovery

Ctrl+r: Undo, and restore the opposite

Press V to enter VI editor mode in less a.txt browse mode, press: Q Back to less browse mode

Visual mode:

Press V, multiple selection, in character units

Press V, multi-Select, in Behavior unit

Open multiple windows for a file at the same time:

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Alias

aliases, such as Alias Vi=vim

or vim. BASHRC to be modified, in each user's home directory has

Vim. Viminfo:vim Editor History

This article is from the "FLYCLC" blog, make sure to keep this source http://flyclc.blog.51cto.com/1385758/1540842