vi Movement Commands

h,j,k,l	Left, Down, Up, Right (, , , )
Text
w,W,b,B	Forward, backward by word
e, E	End of word
), (	Beginning of next, previous sentence
}, {	Beginning of next, previous paragraph
]], [[	Beginning of next, previous section
Lines
0, $	First, last position of current line
^	First character of current line (ignore spaces)
+, -	First character of next, previous line
n|	Column n of current line
H	Top line of screen
M	Middle line of screen
L	Last line of screen
nH	n (number) of lines after top line
nL	n (number) of lines before last line
Screens
Ctrl-F Ctrl-B	Scroll forward, backward one screen
Ctrl-D Ctrl-U	Scroll down, up one-half screen
Ctrl-E Ctrl-Y	Show one more line at bottom, top of window
z [Return]	Reposition line with cursor: to top of screen
z.	Reposition line with cursor: to middle of screen
z-	Reposition line with cursor: to bottom of screen
Ctrl-L Ctrl-R	Redraw screen (without scrolling)
Searches
/pattern	Search forward for pattern
?pattern	Search backward for pattern
n, N	Repeat last search in same, opposite direction
/, ?	Repeat previous search forward, backward
Line number
Ctrl-G	Displays filename, current line no., total no. of lines
nG	Move to line number n
G	Move to last line in file
:n	Move to line number n
Marking position
mx	Mark current position as x
`x	Move cursor to x
``	Return to previous mark or context
'x	Move to beginning of line containing mark x

Abbreviations
:map x sequence	Define keystroke x as a command sequence
:map! x sequence	Define x as command sequence for insert mode
:unmap x	Disable the map x
:unmap! x	Disable insert mode map x
:ababbr phrase	Abbreviate phrase as abbr; when abbr is typed in insert mode, it expands to full words or phrases
:unab abbr	Disable abbreviation

vi Editing Commands

Insert
i, a	Insert text before, after cursor
I, A	Insert text at beginning, end of line
o, O	Open new line for text below, above cursor
Change
r	Change single character
cw	Change word
cc	Change current line
C	Changes the rest of the line (same as c$)
R	Type over characters
s	Delete character and substitute text
S	Delete current line and substitute text
Delete, move
x	Delete character at the cursor
X	Delete character before cursor
dw	Delete word
dd	Delete current line
D	Delete to end of line
p, P	Put deleted text after, before cursor
"n p	Retrieves the nth last delete of a complete line or block of lines
Yank
yw	Yank (copy) word
yy	Yank current line
"ayy	Yank current line into named buffer a
p, P	Put yanked text after, before cursor
"aP	Put text from buffer a  before cursor
Other commands
.	Repeat last edit command
u, U	Undo last edit; restore current line
J	Join two lines
~	Changes letter at the cursor to the opposite case.

vi Exit Commands

ZZ	Write (save) and quit file
:x	Write (save) and quit file
:wq	Write (save) and quit file
:w	Writes the edit buffer contents to the original file
:w!	Write (save) file (overriding protection)
:30,60w newfile	Write from line 30 through line 60 as newfile
:30,60w>> file	Write from line 30 through line 60 and append to file
:w %.new	Write current buffer named file as file.new
:q	Quit file
:q!	Quit file (overriding protection)
:e file2	Edit file2 without leaving vi
:n	Edit next file
:e!	Re-edits the current file and discards all changes.
:r file	Reads the file into the editing buffer by adding new lines below the current line
:r !command	Runs command and places its output into the file by adding new lines below the current cursor position.
%	Current filename

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