[Python] paramiko examples

scp_demo.py

#!/usr/bin/env python

import sys, paramiko

if len(sys.argv) < 5:
    print "args missing"
    sys.exit(1)

hostname = sys.argv[1]
password = sys.argv[2]
source = sys.argv[3]
dest = sys.argv[4]

username = "root"
port = 22

try:
    t = paramiko.Transport((hostname, port))
    t.connect(username=username, password=password)
    sftp = paramiko.SFTPClient.from_transport(t)
    sftp.get(source, dest)

finally:
    t.close()

ssh_demo.py

#!/usr/bin/env python

import sys, paramiko

if len(sys.argv) < 4:
    print "args missing"
    sys.exit(1)

hostname = sys.argv[1]
password = sys.argv[2]
command = sys.argv[3]

username = "admin"
port = 22

try:
    paramiko.util.log_to_file('paramiko_ssh.log')
    client = paramiko.SSHClient()
    client.load_system_host_keys()
    client._policy = paramiko.WarningPolicy()
    client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    
    client.connect(hostname, port=port, username=username, password=password)

    stdin, stdout, stderr = client.exec_command(command)
    print stdout.read(),

finally:
    client.close()