(Output, ExitStatus) = pexpect.run( 'ssh -n -N -T -f -p %s -R %s:%s:%s %s@%s &' % (REMOTEPORT, LocalPort, LocalHost, REMOTEPORT, REMOTEUSER, REMOTEHOST), events = { '(?i)password':REMOTEPASSWORD + '\n', '(?i)(yes/no) ?':'yes' + '\n' }, withexitstatus = True )