$ write alex
, ,  ? 

. 5.15.  write I

   write:

write _ []

   _       ,    
,     .     -
 ,   ,      who, w 
finger.

       
,   ,       write,   -
 _    .   write 
    /   (. 5.16).   
; ,    ("over"  ) ,     
  ,    ("over and out"   )   
  .        
,     <CONTROL+D>.  <CONTROL+D> 
 write  ,      EOF ("end
of file"   )    .   -
    .

$ write Alex
, ,  ? 

Message from alex@bravo.tcorp.com on pts/0 at 16:23 ...
, ,  . 

. 5.16.  write II

      Message from...   -
,  <CONTROL+L>  <CONTROL+R>,     
 .     ,   
 ,   .   ,    , -
     .

talk:    

   talk       -
,    .      ,  
 talk    -    .  talk -
    ;       , -
 ,     ,      -
  .     .  
     :

$ talk jenny

178                                               II.   Red Hat Linux