252          __        __________________________ Internet

  RNFR  RNTO     .  -
       ,   .
     .

D ABOR.      -
   (,  )  ' -
  .

  DELE   .

  MKD  RMD    ,
,       .

       LIST  NLST.

     FTP (  30)  -
 , ,  RFC-959.

  FTP-  "User-PI"     
   .       -
    <CRLF>.    
    <SP>.

      , 
  .     
 ,  ,     
  .      
  <SP>,    . ,  
    : "200 Command okay".

 

       FTP-
. : S  , U  .

S 220 Service ready for new user

U USER Gluk

S 331 User name okay, need password

U PASS murmur

S 230 User logged in, proceed

U RETR test.txt

S 150 File status okay; about to open data connection

<    ...>

S: 226 Closing data connection, file transfer successful

U: TYPE I

S: 200 Command okay