vim.md

Replace all pattern (global)

:%s/<oldPattern>/<newPattern>/g

Find pattern

:/<pattern>

Run terminal command from within vim

:!<command>

Start shell from within vim

:<shell>

Edit another file

:e <file>

Edit another file in new tab

:tabnew <file>

Visuel line mode

shift + v

Visuel char mode

ctrl + v

For inserting

shift + i
type stuff
esc

Copy

y

Cut

x

Copy current line

yy

Copy from one vim editor to another

"+y or "+yy for only current line
"+p for pasting

Remove all lines containing pattern

:g/<pattern>/d

Undo

u

Redo

ctrl + r

Remove from current line 10 lines to the bottom

10dd

Switch line (when the line is long)

gj
or
gk

Go to next autocompletion

ctrl + n

Go to previous autocompletion

ctrl + p

Dump content as hex

%!xxd

Reverse content back from hex

%!xxd -r

Record command and typing for a (or other char)

esc
q
a
type whatever you want and finish recording with
q

Repeat recorded buffer from a (or @)

@a 

Repeat last used recorded buffer

@@

Repeat recorded buffer XX times

XX@a

Jump to next placeholder using ulti snips

ctrl + j

Delete chars until specific char

d + f + <char>

Split horizontal, vertical

Ctrl + w, v

Close splitted window

CTRl + w, q

Edit file as sudo after opening

:w !sudo tee %

Remove word around cursor

daw

Remove word to the right

dw

Append to end of line

shift + a

Delete all chars inside delimiter (example ")

c + i + "

Write output of command directly to vim

:read ! <command>

Increment next integer by 1

1 + CTRL + A

Set viewport of current line to middle

zz

Log all keystrokes written inside vim (insert into vimrc)

:autocmd BufWritePost * :silent :w! >> <file>

Remove trailing characters of strings

%s/<trailingString>\+$//e

Capitalize the first letter of each line

%s/^\a/\u&/g

Set spell check

set spell
set spelllang=en

Add word to spell dictionary

zg

Remove word from spell dictionary

zw

Replace last / of each line with -

:%s/\(.*\)\(\/\)/\1-/g