Kills all phantomjs instances, disregard of their origin python关闭进程

 

Python/Linux quit() does not terminate PhantomJS process · Issue #767 · SeleniumHQ/selenium https://github.com/SeleniumHQ/selenium/issues/767

 

signal.SIGKILL

def phantom_js_clean_up():
    """Clean up Phantom JS.

    Kills all phantomjs instances, disregard of their origin.
    """
    processes = subprocess.Popen(['ps', '-A'], stdout=subprocess.PIPE)
    out, err = processes.communicate()

    for line in out.splitlines():
        if 'phantomjs' in line:
            pid = int(line.split(None, 1)[0])
            os.kill(pid, signal.SIGKILL)

写入定时任务

import subprocess
import signal
import os
import time

processes = subprocess.Popen(['ps', '-A'], stdout=subprocess.PIPE)
out, err = processes.communicate()

for line in out.splitlines():
    s = line.decode('utf-8')
    if 'phantomjs' in s:
        pid = int(s.split(None)[0])
        # 日志
        # 52 * * * * cd /home/data/crontab_chk_url/personas/trunk/plugins/spider/; python kill_phantomjs_whole_os.py &>> kill_phantomjs_whole_os_log;
        print(signal, __file__, time.strftime('%Y%m%d_%H%M%S', time.localtime(time.time())))
        os.kill(pid, signal.SIGKILL)

d = 9