Vim command learning Summary

: So % re-load. vimrc

= Vim

/Search
: Nohlsearch Remove selected words

: % S // replace all ig
: S // + & replace specified rows

> Indent
<Reverse indent
4> indent four lines

J. merge two rows
CTRL + F.
CTRL + B full screen
CTRL + D.
CTRL + u upper screen.
CTRL + e move the entire file content up in the editing window.
In the CTRL + y edit window, the entire file content is moved down one line.
CTRL-o jump to the earlier position (older)
CTRL-I jump back to the position where the cursor is stopped and updated later (I is on the left of O keyboard) (same effect as Tab)
B. Move one word left to the beginning of the word.
W move the cursor one word to the beginning of the word
E move the cursor one word to the end of the word
GE cursor move one word left to the end

: Set Ft = Perl: Set the file format
: Set fenc = set file encoding

CTRL + w gf open selected

= Exercise
You are in normal mode as default

1. move cursor down one line
J
2. return to normal mode from insert mode
ESC
3. Exit the editor, discarding any changes
: Q!
4. append text at the end of the current line
A
5. Go forward a screen
Gg
6. Go to end of Text
G
7. Go to line 75
: 75 or 75g
8. Undo last command
U
9. Redo last undo
CTRL + R
10. move cursor to next occurrence of character 'C''
FC
11. delete a line
C/CC => I or D/dd
12. Open a new line above the cursor's line and enter insert mode
O
13. Yank (copy) the selected text
Y
Yank the selected text into buffer
"A + Y
14. Put (paste) Copied text after the cursor
P
Put (paste) Copied text in buffer A after the cursor
"A + P
15. Get help on command ''cmd''
Help cmd
16. Forward find word under cursor to find a word
* (# Over cursor)
17. Match of next brace, bracket matching brackets
%
18. Scroll current line to center of window
M
19. Turn off line numbers
Set Nonu
20. Move backward to previous unclosed {
[{
21. Open ''file' in a new tab
: Tabnew File
22. Move to previous Tab
F5
23. Move to the 3rd Tab
: Tabn 3 or TABP 3
24. Count Number of matches of a pattern
% S/pattern // n
25. Word completion in insert Mode Automatic completion
CTRL + P
26. What's the location of user's vimrc File
System Vim configuration file

Plus (maybe not metioned in the Section ):

1. Open File in new Vertical Split Window
: Vsplit
2. jump to the next window right, left, up, or dow
CTRL + W hjkl
3. Stop highlighting the word that was searched
: Nohlsearch
4. How to set in vimrc to replace tab with 4 spaces.
Set tabstop = 4 tab 4
Set softtabstop = 4 unge Delete 4
Are there other settings about tabs and indent, research and explain the options you want to use.
Set cindent use C style indent set smartindent smart indent
5. Share a key mapping that you think is useful
CTRL + Pageup/Pagedown scrolling in Shell
6. Any other tips you want to share
CTRL + S ~~~ All of them are stuck ~~~~~~~~~~~~~~~~~~~ CTRL + q restore

Configuration
Set nocompatible
Set history = 400
Set ruler
Set showcmd
Set number
Set hlsearch
Set incsearch
Set expandtab
Set noerrorbells
Set novisualbell
Set t_vb = "close visual bell
Set tabstop = 4
Set shiftwidth = 4
Set nobackup
Set nowritebackup
Set smarttab
Set smartindent
Set autoindent
Set cindent
Set wrap
Set wildmenu
Set autoread
Set Partition Height = 3
Set showtabline = 2
Set tabpagemax = 20
Set laststatus = 2
Set noswapfile
Set cursorline
Set statusline = \ [file] \ % F % m % R % H \ % w \ % H \ % = [Line] \ % L, % C \ % = \ % P
Set whichwrap = B, S, <,>, [,], H, l "allow move the cursor left/right to move to the previous/next line
Set term = xterm
Set listchars = tab:>-, trail :_
Set list
"====================
"Mappings
"====================

: Map <F5>: TABP <CR>
: Map <F6>: tabn <CR>
: Imap <F5> <ESC>: TABP <CR> I
: Imap <F6> <ESC>: tabn <CR> I
Function! Currectdir ()
Let curdir = substitute (getcwd (), "", "", "G ")
Return curdir
Endfunction
: Map PP: Call addperlheader () <CR>
Func addperlheader ()
Call append (0 ,"\#! /Usr/bin/Perl ")
Call append (1, "use strict ;")
Call append (2, "Use warnings ;")
Endfunc

Syntax match trail "+ $"
Highlight def link trail todo