# encoding=utf-8

import paramiko

import time

client = paramiko.SSHClient()

client.load_system_host_keys()

# connect to client

client.connect('192.168.254.141',22,'test','test',allow_agent=False,look_for_keys=False)

# get shell

ssh_shell = client.invoke_shell()

# ready when line endswith '>' or other character

while True:

    line = ssh_shell.recv(1024)

    #print line

    if line and line.endswith('>'):

        break;

# send command

ssh_shell.sendall( 'ping 192.168.254.142' + '\n')

# get result lines

lines = []

while True:

    line = ssh_shell.recv(1024)

    if line and line.endswith('>'):

        break;

    lines.append(line)

result = ''.join(lines)

# print result

print result