usage of my vim

# USAGE OF VIM # Normal

file directory

Key	Action
sp	compare file
nf	temp file
tt	open the directory of the file(cover)
<space>rc	open vimrc
<space>td	open my vim todo

tab management

Key	Action
tb	new tab
th	tab left
tl	tab right

searching

Key	Action
-	search last and keep cursor at the center
=	search next and keep cursor at the center
<space><CR>	no highlight search

fuzzy file finder

Key	Action
<space>f	fuzzy file finder

split screen

Key	Action
sl	new file on the left screen
su	new file on the top half screen
sr	open the current file on the right
<space>h	move cursor left
<space>l	move cursor right
<space>j	move cursor half screen down
<space>k	move cursor half screen up
<left>	narrow the screen with cursor
<right>	widen the screen with cursor
(option)<up>	adjust the size of the half screen
(option)<down>	adjust the size of the half screen
(option)sh	vsplit to split
(option)sv	split to vsplit

shortcut for quickly move and save

Key	Action
K	5k
J	5j
W	5w
B	5b
H	cursor to the start of the line
L	cursor to the end of the line
>	>>
<	<<
(default)==	auto indent
(option)S	:w
(option)Q	:q
s	no action
;	:
(option)<C-l>

spell check in English

Key	Action
<space>se	check spell of English
z=	look up the correct choices of wrong spell word
<C-x>	show word options

compile and run

Key	Action
f5	compile and run
tr	open a terminal in vim(open on the top)(d to quit)

nerdtree

Key	Action
nt	nerdtree

File node mappings

double click

Key	Action
o	open in prev window
go	preview
t	open in new tab
T	open in new tab silently

middle click

Key	Action
i	open split
gi	preview split
s	open vsplit
gs	preview vsplit
<CR>	custom open

Directory node mappings

double click

Key	Action
o	open & close node
O	recursively open node
t	open in new tab
T	open in new tab silently
<CR>	custom open
x	close parent of node
X	close all child nodes of current node recursively

middle click

Key	Action
e	explore selected directory

Bookmark table mappings

double click

Key	Action
o	open bookmark
go	preview file
go	find dir in tree
t	open in new tab
T	open in new tab silently
<CR>	custom open
D	delete bookmark

Tree navigation mappings

Key	Action
P	go to root
p	go to parent
K	go to first child
J	go to last child
<C-j>	go to next sibling
<C-k>	go to prev sibling

Filesystem mappings

Key	Action
C	change tree root to the selected dir
u	move tree root up to a dir
U	move tree root up a dir but leave old root open
r	refresh cursor dir
R	refresh current root
m	show menu
cd	change the CWD to the selected dir
CD	change tree root to CWD

Tree filtering mappings

Key	Action
I	hidden file (off)
f	file filters (on)
F	files (on)
B	bookmark (off)

Other mappings

Key	Action
q	close the NERDTree window
A	zoom (maximize-minimize) the NERDTree window
?	toggle help

Bookmark commands

Command

:Bookmark [<name>]

:BookmarkToRoot <name>

:RevealBookmark <name>

:OpenBookmark <name>

:ClearAllBookmarks

:ReadBookmarks

:WriteBookmarks

:EditBookmarks

goyo

Key	Action
<space>gy	open goyo

table mode

Key	Action
<space>tm	open & close table mode

multiple cursor

Key	Action
<C-n>	start word key
<A-n>	select all word key
g<C-n>	start key
g<A-n>	select all key
<C-n>	next key
<C-p>	prev key
<C-x>	skip key
<esc>	quit key

surround

Key	Action
yskw	wrap the word with ``
cs"`	change word to "word"

commentary

Key	Action
gc	comment or delete

bookmark

Key	Action
mx	Toggle mark x and display it in the leftmost column
dmx	Remove mark x where x is a-zA-Z
m,	Place the next available mark
m,	If no mark on line, place the next available mark. Otherwise, remove (first) existing mark.
m-	Delete all marks from the current line
m<space>	Delete all marks from the current buffer
`]``	Jump to next mark
`[``	Jump to prev mark
`]``	Jump to start of next line containing a mark
`[``	Jump to start of prev line containing a mark
``]`	Jump by alphabetical order to next mark
``[`	Jump by alphabetical order to prev mark
``]`	Jump by alphabetical order to start of next line having a mark
``[`	Jump by alphabetical order to start of prev line having a mark
m/	Open location list and display marks from current buffer
m[0-9]	Toggle the corresponding marker (something wrong)
m<S-[0-9]>	Remove all markers of the same type
]-	Jump to next line having a marker of the same type
[-	Jump to prev line having a marker of the same type
]=	Jump to next line having a marker of any type
[=	Jump to prev line having a marker of any type
m?	Open location list and display markers from current buffer
m<BS>	Remove all markers

switch

Key	Action
gs	switch between true and false

taglist

Key	Action
tl	Tlist open & close
o	jump to the tag in a new window
p	jump to the tag but still keep the cursor in the taglist window
P	open the file in the preview window
t	open the select file in a tab. if the file is already present in a tab, then only cursor move
<Ctrl>t	jump to a tag in a new tab
<Enter> or double click	open the file(jump to the tag)
[[ or <backspace>	jump to the beginning of the previous file
]] or <tab>	jump to the begin of the next file

undotree

Key	Action
ut	undotree
>num<	the current stats
{num}	the next redo state
[num]	the lastest state
s	saved states
S	the last saved state
<CR>	move to the current state
u	undo
<C-r>	redo
<	move to the previous saved state
>	move to the next saved state
J	move to the previous undo state
K	move to the next undo state
D	toggle the diff panel
T	toggle relative timestamp
C	clear undo history (with confirmation)
<tab>	set focus back to the editor
q	close undotree panel
?	toggle quick help

ale

Key	Action
]a	next wrap
[a]	previous wrap

Insert

shortcut for quickly move

Key	Action
<ctrl>c	keep cursor at the center

auto match

Key	Action
`({["``	auto match

clever tab

key	action
<esc>N	auto completion and choose next

markdown shortcut

key	action
;f	find the next <++> and rewrite it
;w	find the next <++>, delete and go to the next line
;n	divided line
;b	bold text
;s	sliced text
;i	italic text
;d	code block
;c	big block of code
;h	highlight text
;m	check mark
;p	picture
;a	link
;1	# headline1
;2	## headline2
;3	### headline3
;4	#### headline4
;5	##### headline5
;6	###### headline6
;l	--------

snipmate

key	action
<tab>	snippets of code and next position
<shift><tab>	last position of snippet

Visual

key	action
"y	put the selection into the paste of system
"p	paste from system paste
"gp	paste and move to the end