I want to run a tail -f logfile
command on a remote machine using python\'s paramiko module. I\'ve been attempting it so far in the following fashion:
Just a small update to the solution by Andrew Aylett. The following code actually breaks the loop and quits when the external process finishes:
import paramiko
import select
client = paramiko.SSHClient()
client.load_system_host_keys()
client.connect('host.example.com')
channel = client.get_transport().open_session()
channel.exec_command("tail -f /var/log/everything/current")
while True:
if channel.exit_status_ready():
break
rl, wl, xl = select.select([channel], [], [], 0.0)
if len(rl) > 0:
print channel.recv(1024)