How do I capture SIGINT in Python?
I’m working on a python script that starts several processes and database connections. Every now and then I want to kill the script with a Ctrl+C signal, and I’d like to do some cleanup.
signals
python: windows equivalent of SIGALRM
I have this decorator:
Django: signal when user logs in?
In my Django app, I need to start running a few periodic background jobs when a user logs in and stop running them when the user logs out, so I am looking for an elegant way to
Catch Ctrl+C / SIGINT and exit multiprocesses gracefully in python
How do I catch a Ctrl+C in multiprocess python program and exit all processes gracefully, I need the solution to work both on unix and windows. I’ve tried the following: import multiprocessing import time import signal import sys jobs = [] def worker(): signal.signal(signal.SIGINT, signal_handler) while(True): time.sleep(1.1234) print "Working…" def signal_handler(signal, frame): print 'You pressed … Read more
Kill or terminate subprocess when timeout?
I would like to repeatedly execute a subprocess as fast as possible. However, sometimes the process will take too long, so I want to kill it.
I use signal.signal(…) like below:
Accessing the user’s request in a post_save signal
I have done the below post_save signal in my project.
In which cases is SIGHUP not sent to a job when you log out?
I read an answer from a user who claimed that running
Why does bash set $? (exit status) to non-zero on Ctrl-C or Ctrl-Z?
From the bash manual, on the $? variable:
Why does bash ignore SIGTERM?
Sometimes when I want to logout quickly I do kill -15 -1. I’ve noticed that bash is ignoring SIGTERM.
Forward SIGTERM to child in Bash
I have a Bash script, which looks similar to this: