I have actualy python script running on background, you can see how it's displayed when i use command "ps -aux" :
root 405 0.0 2.6 34052 25328 ? S 09:52 0:04 python3 -u /opt/flask_server/downlink_server/downlink_manager.py
i want to check if this script are running from another python script, so i try to us psutil module , but it just detect that python3 are running but not my script precisely: there is my python script :
import os
import psutil
import time
import logging
import sys
for process in psutil.process_iter():
if process.cmdline() == ['python3', '/opt/flask_server/downlink_server/downlink_manager.py']:
print('Process found: exiting.')
It's look like simple, but trust me, i already try other function proposed on another topic, like this:
def find_procs_by_name(name):
"Return a list of processes matching 'name'."
ls = []
for p in psutil.process_iter(attrs=["name", "exe", "cmdline"]):
if name == p.info['name'] or \
p.info['exe'] and os.path.basename(p.info['exe']) == name or \
p.info['cmdline'] and p.info['cmdline'][0] == name:
ls.append(p)
return ls
ls = find_procs_by_name("downlink_manager.py")
But this function didn't fin my script, it's work, when i search python3 but not the name of the script.
Of course i try to put all the path of the script but nothing, can you please hepl me?
I resolve the issue with this modification:
import psutil
proc_iter = psutil.process_iter(attrs=["pid", "name", "cmdline"])
process = any("/opt/flask_server/downlink_server/downlink_manager.py" in p.info["cmdline"] for p in proc_iter)
print(process)
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.