Linux Learning 5 Text editor vim

Vim has no menu, only commands

VI FileName---> Enter command mode to enter the edit mode directly, enter the end of the run, input Wq save and exit

In command mode: Enter AIO into insert mode, ESC returns to command mode

A, after the cursor A, the end of the line

I, front of cursor I, beginning of line

O, insert a new line under the cursor

Command:

___ Location Command

: Set Nu/set Nonu

Gg/g to first line, last line

ng =: N to nth row

$/0 move to end of line/beginning

___ Delete command

X/nx Delete the character of the cursor/n characters

DD/NDD, row, n rows

D/DG To line end/to end of file

: n1,n2d The row of the specified range

___ Copy and cut

Yy/nyy copying when moving forward

DD/NDD Cut

p/p paste in the line below/above the current cursor

___ Replace and Cancel

R replaces the character at which the cursor is located

R replaces the character at the point where the cursor is located, press ESC to end

U Cancel the previous action

_______ Save and exit

: W Save changes

: w new filename

: Wq Save Exit

ZZ Ibid.

: q! Exit does not save

: wq! Same as: Wq, file owner and root can be used

_______ Search and search replacements

/string searching for a specified string

: Set IC ignores case

N Find the next

:%s/old/new/g full text overrides specified character

: n1,n2s/old/new/g within the specified range ....

___ Usage Tips

: r! command

Import command Execution results

: Map

Defining shortcut keys, triggering commands

: Map ^p i#<esc>//Line Header Insert # comment. ^ is not a character, but a display after Ctrl + V input

: Map ^b 0x//Delete first character

: AB

replacement, eg,: AB mymail [email protected]

: n1,n2s/^

Front is the range, ^ represents the beginning of the line

: n1,n2s/^/#/g Continuous Line Comment

: n1,n2s/^#//g uncomment consecutive lines

: N1,n2s/^/\/\//g The beginning of the comment//. \ is the escape character, \/is the meaning.

_______

. VIMRC

Config file, in home directory

Linux Learning 5 Text editor vim