python库介绍-python-daemon: 实现python后台程序的工具 - 简书
https://www.jianshu.com/p/76ecdea99ac717.09.2018 · 快速入门. import time with daemon.DaemonContext(): f = open("/tmp/test.log",'w') while True: f.write(''' Library to implement a well-behaved Unix daemon process. This library implements the well-behaved daemon specification of PEP 3143, “Standard daemon process library”. A well-behaved Unix daemon process is tricky to get right, but the ...
python-daemon · PyPI
https://pypi.org/project/python-daemon20.02.2021 · A DaemonContext instance holds the behaviour and configured process environment for the program; use the instance as a context manager to enter a daemon state. Simple example of usage: import daemon from spam import do_main_program with daemon.DaemonContext (): do_main_program () Customisation of the steps to become a …
daemon.DaemonContext and logging
groups.google.com › g › compDec 10, 2009 · a daemon process involves detaching from the controlling terminal, so. those streams will no longer be connected to anything. If you want specific file descriptors to remain open, you need to tell. the DaemonContext which ones they are via the ‘files_preserve’ option: #! /usr/bin/python. # -*- coding: utf-8; -*-.