import paramiko
from threading import Thread
from time import sleep

l_password = "passwordofPi"
l_host = "192.168.2.3"
l_user = "pi"


ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect(l_host, username=l_user, password=l_password)
transport = ssh.get_transport()
session = transport.open_session()
session.set_combine_stderr(True)
session.get_pty()
session.exec_command("nohup lora_gateway/libloragw/test_loragw_hal -a 868.6 -b 868.9 -t 850 -r 1257 > log.txt & ")
stdin = session.makefile('wb', -1)
stdout = session.makefile('rb', -1)

stdin.write(l_password +'n')
stdin.flush()
for line in stdout.read().splitlines():
    print ('host: %s: %s' % (l_host, line))

if ssh is not None:
    ssh.close()
    ssh = None