A simple vi manual

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                Cursor Keys

up:    k       down:  j
left:  h
right: l    Word and Line Movement Keys Beginning of next word:      wBeginning of prev word:      bStart of line:               0 (zero) or ^End of line:                  $
Start of previous sentence:   (
Start of next sentence:        )
Start of previous paragraph:  {
Start of next paragraph:      }
Move to top of screen:           H (home)
Move to middle of screen:        M (middle)
Move to last line of screen:     L (last)
Start of following line:  RETURN
Last line in file:            G

Number Counts
To repeat command X, n times:  nX
Examples:
To move 10 lines down:         10j
To move 4 characters left:     4h
To move 5 words right:         5w
To move to the nth line:   "nG".
Example:
First line in file:  1G
23th line in file:   23G


Cancelling CommandsESCAPE
Status LineCTRL-G
Scroll Commands Scroll forward one screen:       CTRL-fScroll back one screen:             CTRL-b        Scroll up half a screen:      CTRL-uScroll down half a screen:    CTRL-d
Delete Commands
To delete a single character at cursor:      x
To delete large sections of text:            d
To delete from cursor to start of next word:         dw
To delete from cursor to end of line:                d$
To delete from current line to bottom of screen:     dL
To delete the current line:                          dd                  
  

Input/Editing Commands
Insert text before the cursor:    i
Insert text after the cursor:      a
Insert text at start of line:     I
Insert text at end of line:       A
Insert blank line below current line:     o
Insert blank line above current line:     O
Change from cursor to end of line:     C
Change a word to "newtext":            cwnewtext
Change entire line:                    cc                                     Replace character at cursor with x:              rx
Replace (overwrite) from cursor onward:      R
Substitute one or more characters for a single character:    snewtext
Substitute entire line:                                        S
Search Search for a string "foo":     /foo
Repeat search forward:     n or /
Repeat search backward:    N
Copy, Paste, Undo
Copy current line:     yy  or Y
Copy a word:           yw
Paste after cursor:    p
Paste before cursor:   P
Reversing two lines:      ddp
Reverse two characters:   xp
Insert previously pasted text here:        ^@ (max of 128 chars)Undo last modification:                uUndo all changes on a given line:      U
               
               
               
               
               
               
               
               
               
               
               

本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u/12756/showart_69195.html