vim notes

• 不按 Esc 而是按 ^『或者 ^c，速度快很多
• 学会几个定位键的区别：0, $, {, }, g, G, w, e, b…
• Shift+V 选定几行，然后用 一起移动
• Ctrl+V 选定行首或行尾的字符，然后用 shift+i 做插入，或者 shift+x 做删除
• 学会用 y,d 和 p, P 做粘贴剪切
• 学会用 ^W 的窗口操作。打开文件用 sp 或者 vs
• 学会记录宏的命令。用 q 加任意键开始录制，再按 q 保存。然后可用 @加这个任意键回放，在 @前加数字可定义回放次数
• “.”重复上一个命令，”u”取消上一个命令，”^r”反取消
• ^n, ^p 用 buf 里的关键词补全。
• 学会搜索替换”:%s/ 要搜的东西 / 要换成的东西 /g”
• 任何时候移到一个单词上按#的话可以高亮这个文档里所有一样的单词
• 用“/”做搜索，按 n 或 N 上一个 / 下一个
• “:! 命令 &”可直接运行这个命令，用”:! 命令 %&”如果你想让这个命令对当前所编辑文件做操作。
• 任何时候可用”:cd %:p:h”来切换目录到当前编辑文件所在目录。
• “.” 这个 mark 代表最后一次修改的地方，所以 “’.” 可以跳到最后一次修改的地方，’. 可以跳到最后一次修改的那一行。
• g; 和 g, 则可以在整个 changelist 里面来回跳转，敲 :help changelist 可以看说明。
• + or or //change windows size
• + left or right //rapidly change windows to watch two files diffience

^M how to delete ^M

• :%s/^M//g
• ^M “ +”

run markdown

• rmk
• open by typora

show all result when search

• /searchStringlv

move windows center to cursor

• zz
• z+
• z-
• H M L move cursor to windows
• :set scrolloff=10 //let cursor on windows center alwaysly

move on buffers

• :ls, :buffers
  show all buffers
• :bn[ext]
  next buffer
• :bp[revious]
  last buffer
• :b2
  move to number 2 buffer
• :b exa
  move to match exa file such as example.txt
• :sb 3
  split windows open buffer number 3 file by horizontal spl
• :vertical sb 3
  by vertical split

reg pasteclipboard

• :reg
• show all reg
• “+ system reg
• yyn
  
  • n is name of reg
  • paste reg content to current lin

on txt file move to title

• ctrl + ]

2017/2/26 星期日 21:05:31

switch tabel

• gt

create tabel

• nt

insert current time

• tt

switch windows

• Ctrl + f : next windows
• Ctrl + b : last windows
• ctrl + d : next half windows
• ctrl + u : last half windows

delete trick

• dw
• de
• db
• d$ delete to row end
• di
• dtc delete between c all charcters

read and save

• :r filename read filename to current cursor
• 1,20 w filename create new filename to 1,20 line content
• 1,$ w filename whole content write new filename
• 1,20 w >> filename write 1,20 content to filename last line

autoindent

• ==

jump to last cursor

• ctrl + i
• ctrl + o

jedi

• K document
• g go to
• not for javascript

setting pwd

• .

nerdtrem

• rename file
• m ->m
• alter filename
• delete file
• use key “m”

emmet key

• ,, == ,

go to mark

• mark place: m {a-zA-Z}
• go to mark: ‘{a-zA-Z}
• delete mark: :delmarks {a-zA-Z}
• show all mark: :marks

line choose by visual mode

• line visual mode: V
• Vjj
• 块 visual mode: ctrl + v but on windows ctrl + q
• gv => choose last visual chosed text
• o => cursor move to selected text end
• O => cursor move to selected text start

run python code on your vim

s = 'djj'
print s

• Run code by select 2 line Vkk, then press: !python and hit enter
  output:djj
• anothor example:

def func(x, y):
    return x + y
print func(3, 4)

output:7

for i in 'moonclearner':
    print i

output:

m
o
o
n
c
l
e
a
r
n
e
r

vim-surround

“hello world”
- press cs”’ inside ” switch to ’
‘hello world’
- press cs’ inside ’ switch to
hello world
- cst”
“hello world”
- ds” delete ”
hello world
- cursor on hello ysiw]
[hello] world
- cs]{
{ hello } world
- yssb or yss) wrap entire line
({ hello } world)
- ds{ds) revert to original text
hello world
- ysiw cursor on hello
hello world
- VS

wrap

hello world

close label tag

• >
  output:

block visual

• ctrl+v on unix
• ctrl+q on windows
• jjj or % muti line select
• i,I,a,A to input

^ and 0

     this a sentence!

• cursor on t
• ^ the cursor will jump to c
• 0 the cursor will jump to space, first column

$ and g_

• $ go to the end of line
• g_ go to the last non-blank character of line

buffer

• :bn
• :bp
• :buffers -> show all buffers

saveas

• :saveas -> save as

# and *

• # look previous same character
• * jump next same character

yank muti times character

• this my test and test
• the cursor on i
• y2/test ->will copy is my test and
  yank up to the second occurence of test
• y/test -> will yank is my
  yank up to the first test before
• ye
• y$

f and t

• fa -> go to next occurence of the letter a on the line
  , and ; respresent next and previous, reverse use F
• ta -> go to just before the character a, reverse use T

dt and yt

• t represent to
• delete everything util the character before
• yank everything util the character before

Zone select

• adb(map(+)(“foo”))nnn
• cursor on o
• vi” -> will select foo
• va” -> will select “foo”
• vi) -> will select “foo”
• va) -> will select (“foo”)
• v2i) -> willl select map(+)("foo")
• v2a) -> will select (map(+)("foo"))

completion

• ctrl+n next completion
• ctrl+p previous completion

Macros

• qa record actions in the reg a
• q stop record actions
• @a replay the macro saved into the reg a
• @@ to replay the last executed macro
• number@@

visual using

• J ->join all the lines together
• < or > ->indent to left or right
• = ->auto indent

split

• :split
• :vsplit
  open nerdtree
• :Vexplore
• :Sexplore

common command

• add ; three line at the line
• ctrl+q ->$ ->jjj ->A ->; ->Esc

vim save as sudo

1. :w !sudo tee %
2. :%!sudo bash -c “cat > ‘%’”