python自动kill掉长时间的S类php进程(centos7.0)

import os import time import datetime month_arr ={'Jan':1, 'Feb':2, 'Mar':3, 'Apr':4, 'May':5, 'Jun':6, 'Jul':7, 'Aug':8, 'Sep':9, 'Oct':10, 'Nov':11, 'Dec':12} #os.system('kill -9 2383') output = os.popen("ps aux | grep S|awk '{print $2,$11,$12}'").read().split('\n') for command_line in output:         com_arr = command_line.split(' ')         if(len(com_arr)==3 and com_arr[0].isdigit()):                 #print(com_arr);                 pid_str = com_arr[0]                 com_str = "ps -p " + pid_str + " -o lstart | grep -v \"START\""                 #print(com_str)                 pid_start_time = os.popen(com_str).read()                 pid_time_arr = pid_start_time.split('\n')[0].split(' ')                 #print(pid_time_arr)                 if( len(pid_time_arr)>4 ):                         if( "" == pid_time_arr[2] ):                                 del pid_time_arr[2]                         time_arr = pid_time_arr[3].split(':')                         starttime = datetime.datetime.now()                         endtime=datetime.datetime(int(pid_time_arr[4]), int(month_arr[pid_time_arr[1]]), int(pid_time_arr[2]), int(time_arr[0]), int(time_arr[1]), int(time_arr[2]))                         second_time = (starttime-endtime).seconds                         if( second_time>6*60*60 ):                                 if "php" in com_arr[2]:                                         com_kill_str = "kill "+pid_str                                         print(com_kill_str)                                         print('\n')                                         #os.system(com_kill_str)