# -*- coding: utf-8 -*-
import os
import time

def getRuningProgramPids(progname):
    pids = []
    lines = os.popen('ps -ef | grep %s' % progname).readlines()
    for l in lines:
        line = ''
        oldc = ''
        for c in l.strip():
            if c in [' ', '\t'] and c == oldc:
                continue
            oldc = c
            line += c
        line = line.split(' ')

        if line[7] == './%s' % progname:
            pids.append(line[1])
    return pids

def monitor_wsp():
    while True:
        pids = getRuningProgramPids('wsproxy2001')
        if len(pids) <= 0:
            print('zzzz')
            os.popen('nohup ./wsproxy2001 -n1 -i1 >> wsproxy2001.out 2>&1 &')
        time.sleep(2)

monitor_wsp()