vim-help.txt

# vim

:set number
:syn on
~/.vimrc: https://github.com/danielkraic/dotfiles/blob/master/vimrc

## files

vim file
vim +10 file

:e file
:new file
:buffers
:ls
:next
:previous
:b 1
:b 3

vim -p file1 file2
:tabedit file
gt next tab
gT previous tab

vim -o file1 file2
vim -O file1 file2
:split file
:vsplit file
CtrlW Up/Down/Left/Right
CtrlW +/-

vim -R file # read-only
view file
:set ro

vim -d file1 file2
vimdiff file1 file2
dp put changes from current window to other window
do get changes from other window
]c jump to next change
[c jump to previous change
CtrlW Left/Right
CtrlW CtrlW

## quit

:q
:q!
:qa
:wq
:wqa
ZZ (same as :wq)
ZQ (same as :q!)

## move

hjkl
0 first char of lin
^ first non-blank char of line
$ end of line

w W words forward
e E forward to end of word
b B words backward

() sentences
{} paragraphs

Ctrl+f page down 
Ctrl+d half page down
Ctrl+u half page up

f{char} find to right
F{char} find to left
t{char} till to right
T{char} till to left
; repeat last fFtT to right
, repeat last fFtT to left

:10 jump to line 10
+ 10+
- 10-

gg first line
G last line
H L M
z. zt zb

## search

* search word under cursor
/ search forward
? search backward
n next
N previous

## edit

a A append. append to end
i I insert, insert before start
o O begin new line below, begin new line above

r replace char
x delete char
X delete previous char
p paste
P paste before
xp
s

c cc C change
d dd D delete
y yy   yank

~ switch case
CtrlA increment numbe
J join line below

v visual - select range
v visual - select lines
V visual mode linevise
ESC exit visual mode
  d delete
  c change
  y yank
  < shift left
  > shift right

## fold

:fold
:zo open
:zc clone

## completion

ctrl n
ctrl p
Cctrl n l

## substitution

%s/Nemam/Mam/gc
10,20s/Nemam/Mam/gc

:[range]s/pattern/{string/gci
g globally - replace all occurrences
c confirm each substitution
i ignore case

# sort

:%sort
:10,20sort
:%sort u # unique
:%sort n # numeric
:%sort!  # revers


## undo/redo/repeat

u undo
CtrlR redo
. repeat last change

## marks

m{a-z} set mark
'{a-z} move to mark
'' go to previous jump

## registers

:reg

"0p

yy
dd
"0p

"ayy
dd
"ap

v
"ay
"ap

## external commands

! ls -l
! wc %
! php5 -l %

:r file
:r ! date
:r ! who | sort

## plugins

CtrlP
vim-fugitive
nerdtree
ack.vim