notes/vim at master · niedexi/notes · GitHub

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type a <num> before a motion repeats it
type a <num> with an operator repeats it

-MOVEMENT-
```
h j k l :moving cursor
w :to start of next word
b :to start of previous word
e :to end of next word
ge :to end of previous word
0 :to start of the line
^ :to first non-blank char of the line
$ :to end of the line
G :to bottom of the file
gg :to start of the file
W, B, E, gE :move white space separated WORDS
H, M, L :home, middle, last of current screen

<num>G :to line <num>
<num>% :to <num> percent of the the file

% :find matching parens
/ :search a phrase
? :search backward
  n :next match, N :previous match

```

-EDITING-
```
i :insert before cursor
a :insert after the cursor
A :insert after end of line
o :open a line below
O :open a line above

r :replace current char
R :replace more char
y :copy
yy : copy current line
p :paste

x :delete
J :delete a line break, join two lines
d :delete operator
dw :to the start of the next word, excluding first char
de :to the end of the current word, including last char
d$ :to the end of the line, including last char
dd :delete current line
#dd :delete # of lines

c :change operator(delete then insert)
ce :change until the end of a word
c$ :change to the end of a line

u :undo
U :undo all changes on a line

```

-COMMAND-
```
ESC :return to normal mode
TAB :to use one completion

v :start visual selection mode
ZZ :save and close the file

:e <file> :edit file
:e! :reload original file
:w :save file
:w <file> :save to file
:wq :save and quit
:q! :quit without saving
:x :save and quit

:r <file> :insert content from another file
:tabe :open a new tab

:shell :open shell
:! :followed by an external command to execute that command

:help <cmd> :find help
:q :close help window


c-r :redo the undo
c-o :go back where you came
c-i :go forward
c-g :show your location in the file and file status
c-d :show possible command completion


:s/<old>/<new> :substitute new for the first old in a line type
:s/<old>/<new>/g :substitute new for all old's in a line type
:#,#s/old/new/g :substitute between two line #s
:%s/old/new/g  :substitute all occurrences in the file type
:%s/old/new/gc :ask for confirmation each time add 'c'

:set <opt> :sets the option
 'ic' 'ignorecase' - ignore upper/lower case when searching
 'is' 'incsearch' - show partial matches for a search phrase
 'hls' 'hlsearch' - highlight all matching phrases
 prepend 'no' to switch option off - :set noic


```