vim像密技一樣的用法

3 min readDec 30, 2020

vim像密技一樣的用法

有人會看這vim文件????
ref: http://vimdoc.sourceforge.net/htmldoc/
ref: vi basic commands (Free Electrons Embedded Linux Experts)

Enter Command mode
[ESC]

Enter Insert mode
Inserts text after the cursor
a

Enter Insert mode
Append text at the end
A

Find keyword
/keyword_to_find
斜線改成問號變成往前找

ref: https://kb.ucla.edu/articles/case-insensitive-searching-in-vi
Search case-insensitive
:set ignorecase
:set ic

To change back to case-sensitive mode, type
:set noignorecase
:set noic

Check next keyword
n

Check previous keyword
N

Search for the current word
*

Highlight search
:set hlsearch

Save/Write file
:w

Save another file
:w FULL_PATH_NAME
:w /home/vivek/backups/foo.txt

Quit without save
:q!

Quit
:q

Quit and save
:x

Close all tabs
:qa

Delete the line
dd

Delete a word
dw

Undo
u

Redo
[Ctrl]+r

Indetns 4 spaces instead of tab by ‘>’
set tabstop=8 softtabstop=0 expandtab shiftwidth=4 smarttab

Move the cursor to the first non-white character in current line
^

Move the cursor to the line 0 (Biginning of the file)
:0
gg

Move the cursor to the last line (End of the file)
:$
G

Starts visual mode for selecting
v
(開始使用^, v, <-, ->, home, end去選取文字)

可以用[Ctrl]+v來作垂直選擇哦~

承上的動作
Copy
y

承上的動作
Paste
p

Select all
:1 => v => G
或者
gg => V => G

Copy the whole line
yy

Move the cursor a word forward
w
非常像，移到字的結尾Move the cursor to the end a word
e

Delete the remainder of the line after the cursor
D

Copy from the cursor to the end of a word
yw

Deletes the word and enter Insert mode
ce

Join the current line with the next one
J

Search and replace
:%s/search_from/replace_to/gc
g: global
c: Prompt to user before each replacement

Replace two line breaks to one
:%s/\n\n/\r

Replace line break to blank
:%s/\n\/ /g

ref: http://linux.vbird.org/linux_basic/0310vi.php#vim_ws
:1,$s/word1/word2/g
從第一列到最後一列尋找 word1 字串，並將該字串取代為 word2 ！(常用)

:1,$s/word1/word2/gc
從第一列到最後一列尋找 word1 字串，並將該字串取代為 word2 ！
且在取代前顯示提示字元給使用者確認 (confirm) 是否需要取代！(常用)

diff by vim in shell
vi -d left_file.txt right_file.txt

Jump from one window to another
[ctrl]+w, w
先按組合鍵[ctrl]+w，再按一次w

Next difference
]c

Previous difference
[c

diff obtain
do

diff put
dp

Update diff
:diffupdate

‘z’ looks like a folded piece of paper, seen from the side
z像是折疊的書（從側邊看）
Open fold
zo

Close fold
zc

Resize the width of the current window
[Ctrl]+w >
先按組合鍵[ctrl]+w，再按一次>
[Ctrl]+w <
[Ctrl]+w 10 >
先按組合鍵[ctrl]+w，再按1, 0, >
[Ctrl]+w 10 >

vimdiff cheat sheet
https://gist.github.com/mattratleph/4026987

請搭配git diff使用
https://github.com/wisdomsoar/hello-git/blob/master/git%20diff%20my%20vimdiff

View the full path of the file
press 1 followed by [Ctrl]+g

View filename
[Ctrl]+G

You can use the :resize (or :res) to change the height of the window.

To change the height to 60 rows, use:
:resize 60
You can also change the height in increments.
To change the height by increments of 5, use:

:res +5
:res -5

You can use :vertical resize to change the width of the current window.
To change the width to 80 columns, use:

:vertical resize 80
You can also change the width in increments.
To change the width by increments of 5, use:

:vertical resize +5
:vertical resize -5

For a split window:
Ctrl-w + and Ctrl-w —
to resize the height of the current window by a single row

For a vsplit window:
use Ctrl-w > and Ctrl-w <
to resize the width of the current window by a single column.

Additionally, these key combinations accept a count prefix so that you can change the window size in larger steps.
[e.g. Ctrl-w 10 + increases the window size by 10 lines]

To resize all windows to equal dimensions based on their splits, you can use Ctrl-w =.

To increase a window to its maximum height, use Ctrl-w _.

To increase a window to its maximum width, use Ctrl-w |.

To resize in different steps, you can create maps that will adjust the window size differently. For example to increase the window size by a factor of 1.5 and decrease the window size by 0.67, you can map this:

nnoremap <silent> <Leader>+ :exe “resize “ . (winheight(0) * 3/2)<CR>
nnoremap <silent> <Leader>- :exe “resize “ . (winheight(0) * 2/3)<CR>

In Gvim and vim in terminals with mouse support, it is also possible to use the mouse to resize a window. Simply grab the statusline at the window border and drag it into the desired direction.

Written by Wisdomsoar