import os
os.system('pkill USR1 script1.py')

import signal
signal.signal(signal.SIGUSR1, func)
def func():
     print "что то делает"

import os, time
pid='11299'
i=0
while i<10:
	i+=1
	os.system('kill -10 '+pid+'')
	print "vizov ", i
	time.sleep(1)

#! /usr/bin/env python
# -*- coding: koi8-r -*-
import signal, sys
def func(sign, stackframe):
	print "Rabotaet"
sign = 10
signal.signal(sign, func)
while 1: signal.pause()

os.kill(pid, signal.SIGKILL)