General Startup To use vi: vi filename
To exit vi and save changes: ZZ or :wq
To exit vi without saving changes: :q!
To enter vi command mode: [esc]
Counts
A number
preceding any vi command tells vi to repeat
that
command that many times.
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Cursor
Movement
h
move left (backspace)
j
move down
k
move up
l
move right (spacebar)
[return]
move to the beginning of the next line
$
last column on the current line
0 move
cursor to the first column on the
current
line
^
move cursor to first nonblank column on the
current
line
w
move to the beginning of the next word or
punctuation
mark
W
move past the next space
b
move to the beginning of the previous word
or
punctuation mark
B
move to the beginning of the previous word,
ignores
punctuation
e end
of next word or punctuation mark
E end
of next word, ignoring punctuation
H move
cursor to the top of the screen
M
move cursor to the middle of the screen
L
move cursor to the bottom of the screen
Screen
Movement
G
move to the last line in the file
xG
move to line x
z+
move current line to top of screen
z
move current line to the middle of screen
z-
move current line to the bottom of screen
^F
move forward one screen
^B
move backward one line
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^D
move forward one half screen
^U
move backward one half screen
^R
redraw screen
(
does not work with VT100 type terminals )
^L
redraw screen
(
does not work with Televideo terminals )
Inserting
r
replace character under cursor with next
character
typed
R
keep replacing character until [esc] is hit
i
insert before cursor
a
append after cursor
A
append at end of line
O
open line above cursor and enter append mode
Deleting
x
delete character under cursor
dd
delete line under cursor
dw
delete word under cursor
db
delete word before cursor
Copying
Code
yy (yank)'copies'
line which may then be put by
the
p(put) command. Precede with a count for
multiple
lines.
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Put Command
brings back
previous deletion or yank of lines,
words, or
characters
P
bring back before cursor
p
bring back after cursor
Find
Commands
?
finds a word going backwards
/
finds a word going forwards
f
finds a character on the line under the
cursor
going forward
F finds
a character on the line under the
cursor
going backwards
t
find a character on the current line going
forward
and stop one character before it
T
find a character on the current line going
backward
and stop one character before it
; repeat
last f, F, t, T
Miscellaneous
Commands
. repeat
last command
u undoes
last command issued
U undoes
all commands on one line
xp deletes
first character and inserts after
second
(swap)
J join
current line with the next line
^G display
current line number
% if
at one parenthesis, will jump to its mate
mx mark
current line with character x
'x find
line marked with character x
NOTE:
Marks are internal and not written to the file.
Line
Editor Mode
Any
commands form the line editor ex can be issued
upon
entering line mode.
To enter:
type ':'
To exit:
press[return] or [esc]
ex
Commands
For a
complete list consult the
UNIX
Programmer's Manual
READING FILES
copies
(reads) filename after cursor in file
currently
editing
:r filename
WRITE
FILE
:w saves
the current file without quitting
MOVING
:# move
to line #
:$ move
to last line of file
SHELL
ESCAPE
executes
'cmd' as a shell command.
:!'cmd'