Linux系统下vi编辑器的常用命令,linuxvi


vi是Linux系统下的文本编辑器,初学者可能会因为命令繁多而苦恼。在此,我筛选了一些常用的命令,供大家参考。


进入vi的常用命令:

vi filename :打开或新建文件,并将光标置于第一行首

vi + filename :打开文件,并将光标置于最后一行首


一、插入文本常用命令

命令 ············ 描述          

i···········在当前字符前插入文本  

I···········在行首插入文本      

a···········在当前字符后添加文本  

A···········在行末添加文本     

o···········在当前行后面插入一空行

O···········在当前行前面插入一空行 

R···········以改写方式输入文本 


二、移动光标常用命令

命令······················描述         

j或下箭头···········向下移动一行     

k或上箭头···········向上移动一行    

h或左箭头···········左移一个字符    

l或右箭头···········右移一个字符    

w·····················右移一个词     

W·····················右移一个以空格分隔的词

b······················左移一个词     

B······················左移一个以空格分隔的词

0······················移到行首 

Ctrl F················向前翻页       

Ctrl B················向后翻页      

nG····················到第n行       

G······················到最后一行 


三、替换文本常用命令

命令············ 描述   

$············到行尾   

(············到句子的开头

)············到句子的末尾

{············到段落的开头

}············到段落的末尾


四、删除文本常用命令

命令···············描述          

r···············替换一个字符     

c··············修改文本直到按下Esc健

cw············修改下一个词      

cnw··········修改接下来的n个词


五、保存退出常用命令

命令························描述             

zz····················保存并退出          

:w filename········写入文件           

:W····················写入文件           

:x·····················保存(如果前文件修改过)并退出

:q!····················不保存文件,直接退出     

:q·····················退出vi           

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