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                            ### 管理文件屬主和屬組
~~~
chown [-R] [OWNER][:[GROUP]] FILE...
-R --recusive

chgrp - change group ownership
chgrp  支持-R和 --reference
~~~

>[info] 只有管理員可以使用以上命令

### 管理文件權限
~~~
chmod -u -g -o -a[=|+|-] mod
chmod go=r file或者chmod g=r，o=r file
chmod go+x file或者chmod g+x，o+x file
chmod go=--- file 或者chmod go= file
~~~
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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