430931153 K6pTHo

    2. #!/usr/bin/python
    3. # -*- coding: utf-8 -*-
    4. import ftplib
    5. import os
    6. import socket
    8. HOST = 'ops.nginx.com'
    9. DIRN = '/home/ftpuser'
    10. FILE = 'test.txt'
    13. def main():
    14.     try:
    15.         f = ftplib.FTP(HOST)
    16.     except (socket.error, socket.gaierror):
    17.         print 'ERROR:cannot reach " %s"' % HOST
    18.         return
    19.     print '***Connected to host "%s"' % HOST
    21.     try:
    22.         f.login('ftpuser','ftpuser')
    23.     except ftplib.error_perm:
    24.         print 'ERROR: cannot login anonymously'
    25.         f.quit()
    26.         return
    27.     print '*** Logged in as "anonymously"'
    28.     try:
    29.         f.cwd(DIRN)
    30.     except ftplib.error_perm:
    31.         print 'ERRORL cannot CD to "%s"' % DIRN
    32.         f.quit()
    33.         return
    34.     print '*** Changed to "%s" folder' % DIRN
    35.     try:
    36.         f.retrbinary('RETR %s' % FILE, open(FILE, 'wb').write)
    37.     except ftplib.error_perm:
    38.         print 'ERROR: cannot read file "%s"' % FILE
    39.         os.unlink(FILE)
    40.     else:
    41.         print '*** Downloaded "%s" to CWD' % FILE
    42.     f.quit()
    43.     return
    45. if __name__ == '__main__':
    46.    main()
    48. //修改变量主机IP 目录以及文件名
    49. //修改main函数f.login用户名和密码
    50. python版本基于
    51. [root@db01 ~]# python
    52. Python 2.7.5 (default, Apr 11 2018, 07:36:10)