linux之man命令用法入门

man命令的解释：

man的全称是manual,手册的意思，所以man命令有帮助解释其它命令的作用

基本用法：

man + 命令

比如：

man pwd

就会出现下面信息

  

   

    

     

    
    

     

      PWD(1) User Commands  PWD(1)   
     
    
   

    

     

    
    

     

      //注意括号中的数字  
     
    
   

    

     

    
    

     

      NAME   //关于命令的名次和说明
     
    
   

    

     

    
    

     

       pwd - print name of current/working directory   
     
    
   

    

     

    
    

     
  
     
    
   

    

     

    
    

     

      SYNOPSIS   //命令的几本语法
     
    
   

    

     

    
    

     

       pwd [OPTION]   
     
    
   

    

     

    
    

     
  
     
    
   

    

     

    
    

     

      DESCRIPTION   //详细描述语法参数的使用方法
     
    
   

    

     

    
    

     

       Print the full filename of the current working directory.   
     
    
   

    

     

    
    

     
  
     
    
   

    

     

    
    

     

       --help display this help and exit   
     
    
   

    

     

    
    

     
  
     
    
   

    

     

    
    

     

       --version   
     
    
   

    

     

    
    

     

       output version information and exit   
     
    
   

    

     

    
    

     
  
     
    
   

    

     

    
    

     

       NOTE:  your shell may have its own version of pwd, which usually super-   
     
    
   

    

     

    
    

     

       sedes the version described here.  Please refer to your  shell's  docu-   
     
    
   

    

     

    
    

     

       mentation for details about the options it supports.   
     
    
   

    

     

    
    

     
  
     
    
   

    

     

    
    

     

      AUTHOR   //作者信息
     
    
   

    

     

    
    

     

       Written by Jim Meyering.   
     
    
   

    

     

    
    

     
  
     
    
   

    

     

    
    

     

      REPORTING BUGS   //作者的联系方式
     
    
   

    

     

    
    

     

       Report bugs to <bug-coreutils&
     
    
  
 

文章来源: chenyu.blog.csdn.net，作者：chen.yu，版权归原作者所有，如需转载，请联系作者。

原文链接：chenyu.blog.csdn.net/article/details/53782719