1 #!/user/bin/python
2 #coding=utf-8
3
4 import ftplib
5 import os
6 import socket
7
8 HOST = 'ftp.kernel.org'
9 DIRN = 'pub/linux/kernel'
10 FILE = 'README'
11
12 def main():
13 try:
14 f = ftplib.FTP(HOST)
15 except(socket.error,socket.gaierror) as e:
16 print "Error:cannot reach '%s'"%HOST
17 return
18 print " connected to host '%s'"%HOST
19
20 try:
21 f.login()
22 except ftplib.error_perm:
23 print "Error:cannot login anonymously"
24 f.quit()
25 return
26 print " Login as anonymous."
27
28 try:
29 f.cwd(DIRN)
30 except ftplib.error_perm:
31 print "Error:cannot CD to '%s'"%DIRN
32 f.quit()
33 return
34 print " changed to '%s'"%DIRN
35
36 try:
37 f.retrbinary('RETR %s'%FILE,open(FILE,"wb").write)
38 except ftplib.error_perm:
39 print "Error:cannot read file '%s'"%FILE
40 os.unlink(FILE)
41 else:
42 print " Download '%s' to cwd"%FILE
43 f.quit()
44
45 if __name__=="__main__":
46 main()
1 #!/usr/bin/python
2 #coding=utf-8
3
4 #上传文件
5 from ftplib import FTP
6 import sys,getpass,os.path
7
8 host,username,localfile,remotepath = sys.argv[1:]
9
10 password=getpass.getpass("Enter password for %s on %s"%(username,host))
11 f=FTP(host)
12 f.login(username,password)
13 print remotepath
14 f.cwd(remotepath)
15 print f.dir()
16 print localfile
17 fd=open(localfile,'rb')
18 f.storbinary('STOP test',fd)
19 fd.close()
20 f.quit()
21
22 if __name__=="__main__":
23 main()
