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FTP

Visoka škola elektrotehnike i računarstva strukovnih studija Beograd. FTP. mr Miloš Pejanović, dipl.inž. milos.pejanovic@viser.edu. rs. FTP ?. FTP. Ideja prenosa datoteka ( fajlova , files) na daljinu uz upotrebu odgovarajućih protokola predstavlja samu suštinu Interneta

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FTP

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  1. Visoka škola elektrotehnike i računarstvastrukovnihstudija Beograd FTP mr Miloš Pejanović, dipl.inž. milos.pejanovic@viser.edu.rs

  2. FTP ? mr Miloš Pejanović, dipl.inž.

  3. FTP Idejaprenosadatoteka (fajlova, files) nadaljinuuz upotrebuodgovarajućihprotokolapredstavljasamu suštinuInterneta Čak je zamisao o elektronskojpoštinastalakasnije. ProtokolzaprenospodatakaFTP (File Transfer Protokol). Sajtovisakojih se mogupreuzetidatoteke nazivaju se FTP sajtovi(nije isto što i Web sajtovi). mr Miloš Pejanović, dipl.inž.

  4. FTP • FTP sajtovimogubitiprivatniijavni. • Privatni: ograničenpristupovlešćenimkorisnicima. • Postojejavne ftp arhivekojima se pristupapomoću • javnihkorisničkihračuna (ftp ili anonymous) • FTP servisomogućava: • Preuzimanjefajlovarazličitihsadržaja (tekst, multimedija, • softver, podaciitd...) • Postavljenjefajlovarazličitihsadtžaja (tekst, multimedija, • softver, podaciitd...) • USLOV: posedovanje ID ipassworda • radipristupasatačnoodređenimovlašćenjima mr Miloš Pejanović, dipl.inž.

  5. FTP Povezvanjeradnestanicesa FTP servisom ka sajtom je identičan kaokod Web sajtova (preko URL) Preuzimanjefajlovasa FTP servera naklijentskiračunar je download. Slanjefajlovasaklijentskogračunara na FTP server je upload. mr Miloš Pejanović, dipl.inž.

  6. FTP Nekeodkomandikojekoristi FTP: GET_ime-datoteke: prenossa FTP serveraodređene datotekenaklijentskiračunar, kojoj je poznatoime PUT_ime-datoteke: komandakojom se šaljedatoteka saklijentskogračunarana FTP server CLOSE: krajsesijesa FTP serverom OPEN: otvaranjenovesesije BYE: izlazakiz FTP programa. mr Miloš Pejanović, dipl.inž.

  7. FTP Client commands ! - Runs the specified command on the local computer ? - Displays descriptions for ftp commands append - Appends a local file to a file on the remote computer ascii - Sets the file transfer type to ASCII, the default bell - Toggles a bell to ring after each file transfer command is completed (default = OFF) binary - Sets the file transfer type to binary bye - Ends the FTP session and exits ftp cd - Changes the working directory on the remote computer close - Ends the FTP session and returns to the command interpreter debug - Toggles debugging (default = OFF) mr Miloš Pejanović, dipl.inž.

  8. FTP delete - Deletes a single file on a remote computer dir - Displays a list of a remote directory's files and subdirectories disconnect - Disconnects from the remote computer, retaining the ftp prompt get - Copies a single remote file to the local computer glob - Toggles filename globbing (wildcard characters) (default = ON) hash - Toggles hash-sign (#) printing for each data block transferred (default = OFF) help - Displays descriptions for ftp commands lcd - Changes the working directory on the local computer literal - Sends arguments, verbatim, to the remote FTP server mr Miloš Pejanović, dipl.inž.

  9. FTP ls - Displays an abbreviated list of a remote directory's files and subdirectories mdelete - Deletes one or more files on a remote computer mdir - Displays a list of a remote directory's files and subdirectories mget - Copies one or more remote files to the local computer mkdir - Creates a remote directory mls - Displays an abbreviated list of a remote directory's files and subdirectories mput - Copies one or more local files to the remote computer open - Connects to the specified FTP server prompt - Toggles prompting (default = ON) mr Miloš Pejanović, dipl.inž.

  10. FTP put - Copies a single local file to the remote computer pwd - Displays the current directory on the remote computer (literally, "print working directory") quit - Ends the FTP session with the remote computer and exits ftp (same as "bye") quote - Sends arguments, verbatim, to the remote FTP server (same as "literal") recv - Copies a remote file to the local computer remotehelp - Displays help for remote commands rename - Renames remote files mr Miloš Pejanović, dipl.inž.

  11. Isto rmdir - Deletes a remote directory send - Copies a local file to the remote computer (same as "put") status - Displays the current status of FTP connections trace - Toggles packet tracing (default = OFF) type - Sets or displays the file transfer type (default = ASCII) user - Specifes a user to the remote computer verbose - Toggles verbose mode (default = ON) mr Miloš Pejanović, dipl.inž.

  12. FTP Nekeodkomandikojekoristi FTP: GET_ime-datoteke: prenossa FTP serveraodređene datotekenaklijentskiračunar, kojoj je poznatoime PUT_ime-datoteke: komandakojom se šaljedatoteka saklijentskogračunarana FTP server CLOSE: krajsesijesa FTP serverom OPEN: otvaranjenovesesije BYE: izlazakiz FTP programa. mr Miloš Pejanović, dipl.inž.

  13. FTP • Programiza FTP servismogubiti: • Klijentskiprogrami(obično se preuzimajusa • serveraiinstalirajunaklijentskomračunaru) i • Web aplikacijekoje se pokrećusaklijentskog • računarapomoću Web pretraživača • Koji je najveći problem korisnika FTP servisa? • - Kakopronaćiželjenedatoteke? mr Miloš Pejanović, dipl.inž.

  14. FTP • Koji je najveći problem korisnika FTP servisa? • Kakopronaćiželjenedatoteke? • Postoje Web servisikojiomogućavajupomoć • korisnicima, kaonapr. • http://archie.icm.edu.pl mr Miloš Pejanović, dipl.inž.

  15. Pitanja ? mr Miloš Pejanović, dipl.inž.

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