1 #!/usr/bin/env python
 2 # _*_ coding:utf-8 _*_
 3 import paramiko
 4 import threading
 5 
 6 
 7 class SSHServer:
 8     def __init__(self, host_name, host_port, host_username, host_password):
 9         transport = paramiko.Transport((host_name, host_port))
10         transport.connect(username=host_username, password=host_password)
11         self._transport = transport
12 
13     def run_cmd(self, command):
14         ssh = paramiko.SSHClient()
15         ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
16         ssh._transport = self._transport
17         stdin, stdout, stderr = ssh.exec_command(command)
18         result = stdout.read()
19         print(result.decode())
20         return result
21 
22     def upload(self, local_path, remote_path):
23         sftp = paramiko.SFTPClient.from_transport(self._transport)
24         sftp.put(local_path, remote_path)
25 
26     def download(self, remote_path, local_path):
27         sftp = paramiko.SFTPClient.from_transport(self._transport)
28         sftp.get(remote_path, local_path)
29 
30     def close(self):
31         self._transport.close()
32 
33     def __str__(self):
34         print(self._transport)
35 
36 
37 if __name__ == '__main__':
38     for line in open('ip.txt', 'r'):
39         cmd_li = line.split()
40         obj = SSHServer(host_name=cmd_li[0], host_port=22, host_username='root', host_password='123456')
41         t = threading.Thread(target=obj.run_cmd, args=('ls; hostname -I',))
42         t.start()
43     obj.close()