Linux Basics (6)--vim Editor uses--rhel6.5__linux

1. Character Operation

I insert

I Insert at the beginning of the line

A Line End Insert

X Delete one character after

X Delete one character after

U undo One Step

2. Line Operation

The home or ^ key moves to the beginning of the line

End key or $ move to End-of-line

NDD Delete n row, also cut n row

P Paste

3. V Mode

Ctrl + V enters v mode, can be batch commented

Enter the V-mode cursor Select n line, press I input #, the ESC key exits and completes the comment.

Enter v mode, select N row, press D to cancel N line comment

4. Replace

The first this occurrence of each row is changed to that

:%s/this/that/

All occurrences of this in the file are changed to that

:%s/this/that/g

Replace each 2~5 in the line

: 2,5 s/this/that/g #注意是s不是%s

5. Miscellaneous

To invoke system commands within a file:

:!ifconfig #即感叹号 + command

: Set Nu #加行号

: Set Nonu #取消行号

: Noh #取消高亮

GG navigates to the beginning of the line

G positioning to end of line

: N positioned to DIN line

: R a.txt #读其他文件到本文件

6. Customizing Vim

Mainly used in writing scripts or other development, the following simple example

Can be used in/ETC/VIMRC files so that all users are in effect

Can be in the user's home directory:

Vim/vimrc

Set Nu

Set history=10000

....

7. Gedit

In addition to Vim can also use gedit

Run gedit can start gedit, graphical operation can be.