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Categories / Python / Network

 

An FTP-to-FTP Transfer Program

import ftplib, sys ftp1 = ftplib.FTP("127.0.0.1", "book", "bookpw") ftp1.cwd("/Dir") ftp2 = ftplib.FTP("www.holdenweb.com", "bookuser", "bookpw") ftp2.cwd("/public") sock1 = ftp1.transfercmd("RETR a.zip") sock2 = ftp2.transfercmd("STOR b.zip") flen = 0                             while 1:     block = sock1.recv(1024)             if len(block) == 0:                      break     flen += len(block)                   while len(block) > 0:                    sentlen = sock2.send(block)          block = block[sentlen:]               print "Transferred", flen, "bytes" sock1.close() sock2.close() ftp1.quit() ftp2.quit()