vi adalah editor 'standar' UNIX, dengan vi/vim semuanya jadi mudah, 
cuma saja cukup banyak yang perlu diingat, dokumen ini cuma catatan
untuk mengingat perintah dasar yang penting... 
Gunakan file .vimrc untuk mempermudah dan meng-costumize vim anda..
learn its easy things until you fall in love with.. 

Vi banyak digunakan oleh programmer, dengan fasilitas syntax highlighting
vim sangat membantu dan terlihat begitu indah :-)



vi reference

vi file1 file2 file3
:next     go to the next file in the file list
:rewind   go to the first file in the file list
:last     go to the last file in the file list
:qa!      exit all files at once without save
:wqa      exit all files at once with save all

:e /path/to/file.txt                    load a new file into the editor
:read /path/to/file_to_be_inserted.txt  add a file into currently editing


O       Open new line for insert above the current line.
o       insert below the current line

:w      save, not exit
:wq     save and exit
:x!	save and exit
:q!	exit without save


Cursor movement
^               to first char (non-blank) in line
0               to first char in line
$               to end char in line
%               to matching sets of {}, [], or ()
|               to first coloum
20|             jump 20 coloum
w       move one word forward
b       move one word backward
{       move between paragraf
}
(       move between sentences
)
gg      jump to begining of file
G       jump to the end of file
^F      page forward
^B      page back


x       delete
dw      delete word
dd      delete line
dgg     delete to begining
dG      delete to end
u       undo
-       redo
P       put/paste before cursor
p       put/paste after cursor

yw     		yank/copy word
yy or Y     	yank/copy line
8dd
y               copy (yank) whithout deleteing it
          

cc              change current line (delete and insert mode)
cw              change one word
c20|            change from cursor to the next 20 coloum

R               replace, not deleted

^V              insert an escape character, vi must be in insert mode

ma              mark as 'a character
'a		jump to mark
d'a             delete fom this cursor (line) to 'a mark
d20|            delete until next 20 coloum

/name           search 'name' forawrd
?name           search 'name' backward
n               next search down
N               next search up
/n.me           . means any char, it can be name, nbme, ncme
/n[aiueo]me     [aiueo] means anya char macthes a, i, u, e, or o
/[EFGHIJ] or /[E-J]     seach char E, F, G, H, I, J
/n[^a]me        [^a] matches any char except a
/n*me           * matches any chars ex: naame nbme nabcme



fx              seaech one char x in the current line
;               next

/^E             find a line begin with letter E
/end$           find a line end with letter end
/thi\$          search word thi$

ex command, command begin with a colon ":"
:%s/new/old/g

% is an ex address
s is the substitution command
/ separator it can be any char, for ex:
g tells if there more than one match in a line

:%s@new@olg@g

Address            Meaning
----------------   --------------
no address given   The current line
%                  The whole file
3                  Line 3
5,8                Lines 5 through 8
.                  The current line
+x		   x lines after the current line
-x		   x lines before the current line
.,.+2              The current line and the next 2 lines
$                  The last line
10,$               Line 10 through the last line



ex:

:2,6d           	delete line 2 until line 6
:g/something/d          delete all lines macthing word 'something'
:1,$s/pattern_to_find/pattern_to_replace/g
:s/pattern_to_find/pattern_to_replace           replace in a line
:%s/pattern_to_find/pattern_to_replace          replace all in a file



:syntax on		mengaktifkan mode color editor
:set number		pemberian nomor pada line
:set cindent		c like indent
:set shiftwidth=4	set [TAB] width
:set ignorecase

!!!!! learn the unix regular expression

---
eryan12@yahoo.com
http://eryan.dhs.org