Introduction

【Introduction】

1、Python程序第一行 #! 用于告诉操作系统去哪里找解释器来执行代码。

2、所有要运动的程序必须具有可执行的权限。使用 chmod

3、每个机器都有惟一的IP地址，IP地址用于区分机器。

4、每个网络应用都有端口，端口用于区分包该发往哪。

时间： 2025-01-03 01:15:25

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