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Python Socket 编程详细介绍

Python 提供了两个基本的 socket 模块：

• Socket 它提供了标准的BSD Socket API。
• SocketServer 它提供了服务器重心，可以简化网络服务器的开发。

下面讲解下 Socket模块功能。

Socket 类型

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-- user input - mode
set mode to 2 -- (2 or 3 or 4) if mode is 2, pic1 and pic2 will be used | if mode is 3, pic1,pic2 and pic3 will be used.
-- user input - pics
set pic1 to ""
set pic2 to ""
set pic3 to ""
set pic4 to ""
-- end of user input
if mode is greater than or equal to 2 then
if mode is not greater than 4 then

itbj

Setup Ubuntu 16.04 to be used with Vagrant and Virtualbox

Prepare Vagrant box with Ubuntu 16.04

We will use official box "ubuntu/xenial64" and modify it to work with Vagrant.

• Vagrantfile

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#!/bin/bash

cd /usr/local/src
wget http://developer.axis.com/download/distribution/apps-sys-utils-start-stop-daemon-IR1_9_18-2.tar.gz
tar zxvf apps-sys-utils-start-stop-daemon-IR1_9_18-2.tar.gz
cd apps/sys-utils/start-stop-daemon-IR1_9_18-2
gcc start-stop-daemon.c -o start-stop-daemon
cp start-stop-daemon /usr/sbin/