服务器端：#!/usr/bin/env python# -*- coding: utf-8 -*-# @Time    : 2017/8/22 16:14# @Author  : Mr_zhang# @Site    : # @File    : server.py# @Software: PyCharm# from socket import *# import subprocess# import struct# phone = socket(AF_INET,SOCK_STREAM)# phone.setsockopt(SOL_SOCKET,SO_REUSEADDR,1)# phone.bind(('127.0.0.1',8080))# phone.listen(7)## print('startting...')# while True:#     conn,client_addr = phone.accept()        #等待客户端发送数据#     print('------->',conn,client_addr)#     while True:#         try:#             cmd = conn.recv(1024)#             if not cmd:break#             res = subprocess.Popen(cmd.decode('utf-8'),shell=True,          #将普通字符串转化为系统命令#                                    stdout=subprocess.PIPE,#                                    stderr=subprocess.PIPE)#             stdout = res.stdout.read()         #输入正确读取的内容#             stderr = res.stderr.read()         #输入错误读取的内容##             header = struct.pack('i',len(stdout)+len(stderr))          #根据长度制作报头#             conn.send(header)                                          #发送报头去探路#             conn.send(stdout)#             conn.send(stderr)#         except Exception:#             break#     conn.close()# phone.close()

客户端代码：#!/usr/bin/env python# -*- coding: utf-8 -*-# @Time    : 2017/8/22 16:14# @Author  : Mr_zhang# @Site    : # @File    : client.py# @Software: PyCharm# from socket import *# import struct# phone = socket(AF_INET,SOCK_STREAM)# phone.connect(('127.0.0.1',8080))## while True:#     cmd = input('>>:').strip()        #输入的命令#     if not cmd:continue#     phone.send(cmd.encode('utf-8'))       #encode之后发送出去##     header_struct = phone.recv(4)         #接收的报头信息#     unpack_res = struct.unpack('i',header_struct)     #将字节流转化为Python数据类型#     total_size = unpack_res[0]      #拆包之后是元组，取第一项##     recv_size = 0        #接收道德数据，刚开始为0#     total_data = b''     #初始数据#     while recv_size < total_size:      #接收到的数据