Vim editor frequently used functions to organize notes

Vim Editor
Vi:visual Inertface Visual Interface
VIM:VI Improved Extended version
Syntax coloring

Modal editor :
Edit mode (Command mode): Default mode
Input mode:
Last-line mode:
Wait for input command
10d Delete line Tenth
10,20d
Set NU Display line number
！ Ls/etc do not exit the file input System shell command

Mode conversion
Edit-Input

Lowercase
I: Enter before the current cursor position
A: Enter after the current cursor position
O: Create a new line of input at the current cursor line
Capital
I beginning
End of a line
o Create a new row on the previous line

Input--Edit ESC

Edit-to-last line: You must enter from edit mode only: Colon

Last line--EDIT: ESC ESC

Feature Description:

First, open the file
Vim +12 cursor to 12 lines
VIM + open cursor to end
Vim +/patern Open file to position to first match

Second, close the file
Last-line mode close file: Wq ==:x
Edit mode Close file: Uppercase ZZ Save exit is Shift+zz

third, move the cursor (edit mode )
1. Move by character (hand position)
H
L
J Down
K On

8l Move left 8 characters
2. Move words by word
W moves to the beginning of the next word
E moves to the ending of the current or next word
b moves to the ending of the current or previous word
3w Jump backwards 3 words
3. In-line jump
0 (0) Absolute beginning
^ First non-whitespace character at the beginning of a line
$ Absolute Line End
4. Jump between rows
#G Jump To Line #
G jump to the last line
In the last line mode: directly to the line number enter

Four, turn the screen
CRTL+F: Flip one screen down
Crtl+b: Turn up one screen
Crtl+d: Flip Down half screen
Crtl+u: Flip up half screen
V. Delete a single character
#x delete the first # character x after the cursor is deleted delete a single

Vi. Delete command: D
d command and jump command combination using 3DW
#dw, #de #db
DD: Delete the current cursor line 3DD
#dd Delete the # line that includes the line where the current cursor is located
In the last line mode:
Staradd,endadd. , +5 means delete the current line to the following five lines
Supports relative notation:
. When moving forward
$ last line $-3
+# Down # line
Seven, paste command: P

Deleted items are not immediately deleted, and deleted content is saved in the buffer
The last deleted content can be pasted into the specified area can be pasted n times
Small P: If deleted or copied as an entire line, paste to the bottom of the row, not the entire row, then paste to the bottom of the row
Big P: On the contrary

Eight, copy command y
Usage with D

Nine, first delete the content, and then into the input mode
Modify
C: Use with D

Ten, replace a single character
R
R Replacement Mode

Xi. undo Edit Undo
U: Undo previous Operation Continuous use
Can only be saved in cache 50 times
3u to the third countdown
Regret to undo the operation, there is Crtl+r revocation undo, restore the last undo operation
Similar to the Crtl+z crtl+y under Window
12. Repeat the previous edit operation
Point command.
13. Visual operation
V: Select by character
V: Rectangle selection (entire row selected)

14. Find
/pattern looking backwards
? PATTERN Forward Lookup
N Next
N Previous

XV, find and replace
Usage same set
Use the S command in the last-line mode
Startadd,endadd @ pattern @string @gi
:., $-1 S/hello/hello @g
1,$ = =% Full text

16. Open multiple Files with vim
Copy and paste between multiple files
Vim file1 file2 File3
: Next switches to the previous file
:p Rev Switch to the previous file
: Last switch to final
: first to switch to file one
: QA All exit Q can only exit the current

17, split screen display a file (Word inside the window split)

Crtl+w,s: Horizontal splitter window
Crtl+w,v: Vertical splitter window
Switch between windows
Crtl+w,aprow (direction key) or two times Crtl+w can also switch down one
: QA Closes all windows

18, sub-Windows multiple files
Vim-o file1 file2 Horizontal Division
Vim-o file1 file2 Vertical Split

Switching is also crtl+w

19. Save some of the contents of the current file as a different file
Use the W command in the last row mode
: W
: ADDR1,ADDR2 W/path/to/somewhere

20. Populate the contents of another file in the current file
: R/root/inittal
Add the contents of another file directly at the back

21. Interacting with the shell
:!commen
Then return to the VI editing interface

22. Advanced Topics
1. Display or cancel line numbers
: Set Nu
: Set Nonu

2. Show ignore or differentiate character case: set ignorecase
: Set IC
: Set Noic

3. Set auto indent: Set autoindent
It's important to write script programming.
: Set AI
: Set Noai
4. Check the found text highlighting or cancel out
: Set Hlsearch
: Set Nohlsearch

5. Syntax highlighting
: Syntax on
: Syntax off

23. Configuration Files
/etc/vimrc
Single User home directory to create your own new. VIMRC
~/.vimrc

The VIM process often gets an error when it is forced out of the network
vim-r Inittab
FILE.SWP file To manually remove the backup file rm-f. inittab.swp

If This is the case, use ": Recover" or "vim-r inittab"
To recover the changes (see ": Help Recovery").
If you do this already, delete the swap file ". Inittab.swp"

Vim editor frequently used functions to organize notes