Mac OS X 下在快播或其插件不运行的时候停止QvodTerminal在后台运行。Terminate QvodTerminal on Mac OS X when no qvod plug-ins or application is running.

qvod_sentinel

#!/usr/bin/env python
# encoding: UTF-8
"""
Usage: nohup sudo ./qvod_sentinel
"""
import os
import time
import signal
from subprocess import Popen, PIPE
from datetime import datetime


def pid(proc):
    ps = Popen(['ps', 'aux'], stdout=PIPE)
    processes = ps.stdout.readlines()
    ps.terminate()
    processes = [p for p in processes if proc in p]
    pid_list = []
    for p in processes:
        p = p.split(' ')
        for s in p[1:]:
            if s:
                pid_list.append(int(s))
                break
    return pid_list


def now():
    return datetime.now().strftime('%Y-%m-%d %H:%M:%S')


print 'Guarding prisoner...'
while True:
    try:
        pid_list = pid('QvodPlayerPlugin') + pid('\xe5\xbf\xab\xe6M^R\xad')
        if not pid_list:
            print '\r', now(), 'Qvod processes are not running',
            for p in pid('QvodTerminal'):
                print '\r', now(), 'Killing QvodTerminal',
                os.kill(p, signal.SIGKILL)
        else:
            print '\r', now(), 'Qvod processes are running',
    except Exception as e:
        print e
    time.sleep(60.0)

Nice!