How to terminate a python subprocess launched with shell=True

Question

I\'m launching a subprocess with the following command:

p = subprocess.Popen(cmd, stdout=subprocess.PIPE, shell=True)

However, when I try t

Answer 1

If you can use psutil, then this works perfectly:

import subprocess

import psutil


def kill(proc_pid):
    process = psutil.Process(proc_pid)
    for proc in process.children(recursive=True):
        proc.kill()
    process.kill()


proc = subprocess.Popen(["infinite_app", "param"], shell=True)
try:
    proc.wait(timeout=3)
except subprocess.TimeoutExpired:
    kill(proc.pid)