}：jump to next paragraph (or function/block, when editing code)
{：jump to previous paragraph (or function/block, when editing code)
2.Insert Mode
ea：insert (append) at the end of the word
Ctrl + h：delete the character before the cursor during insert mode
Ctrl + w：delete the word before the cursor during insert mode
Ctrl + j：begin new line during insert mode
Ctrl + t：indent(move right) line one shiftwidth during insert mode
Ctrl + d：de-indent(move left) line one shiftwidth during insert mode
Ctrl + n：insert(auto-complete) next match before the cursor during insert mode
Ctrl + p：insert(auto-complete) previous match before the cursor during insert mode
Ctrl + rx：insert the contents of register x
Ctrl + ox：Temporarily enter normal mode to issue one normal-mode command x.
3.Editing
r：Replace，replace a single character.
R：Replace Mode，replace more than one character, until ESC is pressed.
J：Join，join line below to the current one with one space in between.
gJ：join line below to the current one without space in between.
gwip：reflow paragraph.
xp：Transpose，transpose two letters(delete and paste).
u：undo.
U：Undo Line，restore (undo) last change line.
4.Marking Text (Visual Mode)
v：start visual mode, mark lines, then do a command (like y-yank)
V：start linewise visual mode.
o：move to other end of marked area.
Ctrl + v：start visual block mode.
O：move to other corner of block.
aw：mark a word.
ab：a block with ().
aB：a block with {}.
at：a block with <> tags.
ib：inner block with ().
iB：inner block with {}.
it：inner block with <> tags.
Tip：Instead of b or B one can also use ( or {, respectively.
5.Visual commands (In Visual mode)
>：shift text right
<：shift text left
y：yank (copy) marked text
d：delete marked text
~：switch case
u：change marked text to lowercase
U：change marked text to uppercase
Tip：Mark first, then operate
6.Registers
Registers are being stored in ~/.viminfo, and will be loaded again on next restart of vim.
Special registers：
0：last yank
"：unnamed register, last delete or yank
%： current file name
#： alternate file name
*：clipboard contents (X11 primary)
+：clipboard contents (X11 clipboard)
/：last search pattern
:：last command-line
.：last inserted text
-：last small (less than a line) delete
=：expression register
_：black hole register
7.Mark and Positions
:marks：list of marks
ma：set current position for mark A
`a：jump to position of mark A
y`a：yank text to position of mark A
`0：go to the position where Vim was previously exited
`"：go to the position when last editing this file
`.：go to the position of last editing this file
` `：go to the position before the last last jump
:ju[mps]：list of jumps
Ctrl + i：go to newer position in jump list
Jump forward
Ctrl + o：go to older position in jump list
Jump backwards
:changes：list of changes
g：go to newer position in change list
g;：go to older position in change list
Ctrl + ]：jump to the tag under cursor
This is a common command for viewing code definitions in Vim.
When the cursor is over an identifier, such as a function name or variable name, use Ctrl + ]to jump to the definition of that identifier
Tip：To jump to a mark you can either use a backtick (`) or an apostrophe ('). Using an apostrophe jumps to the beginning (first non-blank) of the line holding the mark.
8.Macros
qa：record macro a
q：stop recording macro
@a：run macro a
@@：rerun last run macro
9.Cut and paste
p：put (paste) the clipboard after cursor
P：put (paste) before cursor
gp：put (paste) the clipboard after cursor and leave cursor after the new text
gP：put (paste) the clipboard before cursor and leave cursor after the new text
d$ or D：delete (cut) to the end of the line
10.Indent text
>>：indent (move right) line one shiftwidth
<<：de-indent (move left) line one shiftwidth
>%：indent a block with () or {} (cursor on brace) line one shiftwidth
>ib：indent inner block with ()
>at：indent a block with <> tags
3==：re-indent 3 lines
=%：re-indent a block with () or {} (cursor on brace)
=iB：re-indent inner block with {}
gg=G：re-indent entire buffer
]p：paste and adjust indent to current line
11.Exiting
:wqa：write (save) and quit on all tab
12.Search and replace
@pattern：‘very magic’ pattern: non-alphanumeric characters are interpreted as special regex symbols (no escaping needed)
:noh[lsearch]：remove highlighting of search matches
13.Diff
za：toggle fold under the cursor
zo：open fold under the cursor
zc：close fold under the cursor
zr：reduce (open) all folds by one level
zm：fold more (close) all folds by one level
zi：toggle folding functionality
]c：jump to start of next change
[c：jump to start of previous change
Tip：The commands for folding (e.g. za) operate on one level. To operate on all levels, use uppercase letters (e.g. zA)
