!/usr/bin/python

import os
import sys
import time

try:
    forkPID = os.fork()
except OSError:
    os.exit("Unable to creat child process")
if forkPID != 0:
    print "Parent process executing"
elif forkPID == 0:
    print "child process executing"

ÉÏÃæ³ÌÐòÖеÄforkPID²»¾ÍÊÇos.forkµÄ·µ»ØÖµÂð£¿
ËüÓ¦¸ÃÖ»ÊÇÒ»¸öÖµ£¬»òÕßÊÇ0£¬»òÕß·Ç0, Ò²¾ÍÊÇ˵ÉÏÃæµÄ³ÌÐò£¬Ö»ÄÜÓÐÒ»ÐÐÊä³ö¡£
µ«ÊÇ£¬ÔËÐÐÖ®ºó£¬È´×ÜÄÜ¿´µ½Á½ÐÐÊä³ö¡£²»ÖªµÀÊÇΪʲô¡£



os.fork()´´½¨µÄ×Ó½ø³Ì»á¡¡
    print "child process executing"

¸¸½ø³Ì»á
    print "Parent process executing"

¡¡¡¡¡¡¡¡¡¡¡¡¡¡ÖÂ
Àñ£¡

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Jin Qing
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡jinq0123在163.com
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡2007-01-11
-------------- 下一部分 --------------
Ò»¸öHTML¸½¼þ±»ÒƳý...
URL: http://python.cn/pipermail/python-chinese/attachments/20070111/8046a422/attachment.htm