:


           
Unix.  -   ,    /unix
 /stand/unix  /vmunix  /vmlinuz (   -
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.

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    .

            .

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   .

.   Unix   .

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    .

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  ).   -
   (, printf,        )
      -
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  .             
 :        
,             
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SWAPING.   Unix-    
32-    ,  -
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,    .   -
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   "  ",        
  swap-   .

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    PAGING. (swaping  -  -
,        swap-   
    ).

 ,  ,    : TEXT
(  ), DATA (  -
), STACK ( ).   
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   .         . -
,    TEXT    , 
           .
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  .

  .  (sticky  bit).    
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,      .   
  .



   Unix -  "",       
.        -
  .    "-
"  ,      .   
 "".    :

   mount -F ufs   /dev/dsk/m197_c0d0s5 /home1
   mount -F ufs   /dev/dsk/m197_c0d0s4 /usr
   df

       ""  
.   MS-DOS -  , -
  "" ( a: b: c: d: e: ... k: l:  m: n:)  Unix  -
.  Unix       ,
,      ,    , 
             
/usr/spool/moshkow  /home1/moshkow/bin/mcopy ...

  Unix   .  -
     ,    -
  ,         
.         
,          .  
    "",    Unix-      
    .

    Unix  -   -
       ,    - 
  fsck  (File System Check) -   
 ..



 ,     ,   
.

.  1 Kb.
             :
             ,
           
              .
           . . . - 

 INOD-.     8%   .
inode - Index-node  -  .    -
  ,      ,    
.  inod' :

     (, ,  ,  )
    
   () 
    / 
    ,    
   -  ...

 .    ∐    -
                .      -
                 

    . , .

 -    .

 -   :        
 ,   

        _1         _1
        _2         _2
           . . .

      ,  
 1.     ,  ,
 2.  _ ,
 3.    inod   inod',
 4.  inod'   ,    -
     ,
 5.        .
.

           .

    64-   - inod'.
 inod' :

    (// /fifo/socket)
   ( )
   
  - 
   , ,    
   
   1-  
   2-  
  ...
   10-  
      (  256  )
    2-  
     (  256    )
    3-  
     (        )

     .
man fs

Last-modified: Sun, 07 Aug 2005 11:19:51 GMT

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