monast.py 文件源码

def createDaemon():
    if os.fork() == 0:
        os.setsid()
        if os.fork() == 0:
            os.chdir(os.getcwd())
            os.umask(0)
        else:
            os._exit(0)
    else:
        os._exit(0)

    pid = os.getpid()
    print '\nMonast daemonized with pid %s' % pid
    f = open(MONAST_PID_FILE, 'w')
    f.write('%s' % pid)
    f.close()

##
## Main
##