daemon.py 文件源码

def main():
    #change to data directory if needed
    os.chdir("/root/data")
    #redirect outputs to a logfile
    sys.stdout = sys.stderr = Log(open(LOGFILE, 'a+'))
    #ensure the that the daemon runs a normal user
    os.setegid(103)     #set group first "pydaemon"
    os.seteuid(103)     #set user "pydaemon"
    #start the user program here:
    USERPROG()