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how to use VI editor

来源:互联网 作者:west263.com 时间:2008-04-16
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y
Yank until , putting the result into a buffer. "yy" yanks the current line. a count yanks that many lines. The buffer can be specified with the " command. If no buffer is specified, then the general buffer is used.

Inserting New Text

A
Append at the end of the current line.
I
Insert from the beginning of a line.
O
(letter oh) Enter insert mode in a new line above the current cursor position.
a
Enter insert mode, the characters typed in will be inserted after the current cursor position. A count inserts all the text that had been inserted that many times.
i
Enter insert mode, the characters typed in will be inserted before the current cursor position. A count inserts all the text that had been inserted that many times.
o
Enter insert mode in a new line below the current cursor position.

Moving the Cursor Within the File

^B
Scroll backwards one page. A count scrolls that many pages.
^D
Scroll forwards half a window. A count scrolls that many lines.
^F
Scroll forwards one page. A count scrolls that many pages.
^H
Move the cursor one space to the left. A count moves that many spaces.
^J
Move the cursor down one line in the same column. A count moves that many lines down.
^M
Move to the first character on the next line.
^N
Move the cursor down one line in the same column. A count moves that many lines down.
^P
Move the cursor up one line in the same column. A count moves that many lines up.
^U
Scroll backwards half a window. A count scrolls that many lines.
$
Move the cursor to the end of the current line. A count moves to the end of the following lines.
%
Move the cursor to the matching parenthesis or brace.
^
Move the cursor to the first non-whitespace character.
(
Move the cursor to the beginning of a sentence.
)
Move the cursor to the beginning of the next sentence.
{
Move the cursor to the preceding paragraph.
}
Move the cursor to the next paragraph.
|
Move the cursor to the column specified by the count.
Move the cursor to the first non-whitespace character in the next line.
-
Move the cursor to the first non-whitespace character in the previous line.
_
Move the cursor to the first non-whitespace character in the current line.
0
(Zero) Move the cursor to the first column of the current line.
B
Move the cursor back one word, skipping over punctuation.
E
Move forward to the end of a word, skipping over punctuation.
G
Go to the line number specified as the count. If no count is given, then go to the end of the file.
H
Move the cursor to the first non-whitespace character on the top of the screen.
L
Move the cursor to the first non-whitespace character on the bottom of the screen.
M
Move the cursor to the first non-whitespace character on the middle of the screen.
W

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