




       . -
      ,    , 
 .   ..    
    tabs. .    -
       
       . -.

     
       -
         
  .     -
     libc.so (  
/lib),         
        -
.  ,     ,
         -1 ( L).
       Linux,  -1 -
       ,   -      ^./.^.. -
     ,    .  - ^ ?<'ow/w
      
 libm.so (    /lib):

$  calc.c -1m

    ,  -1     -
,    lib ,   -1,   . so  . . 
m      libm. so.

         
      libgraphics. :

$ gcc pgm.c -Igraphics

        ,   
/usr/lib  /lib.        ,  -
  -L:

$ gcc pgm.c -L. -L/usr/XllRfi/lib -Igraphics

   gcc    libgraphics.    -
    /usr/XHR6/lib    /usr/lib  /lib.

          -
    a. out.      
.     -03  gcc   -
  .       , 
    .     -
,        
 .    -0   : 
   .  .  info- gcc. -
   ,     a. out .-  :

$ Is

acctspay.c acctsrec.c ledger.

$ gcc -03 ledger. acctspay.c acctsrec.c

828  VI. 

