socket使用实例

Posted 2021-01-06 wapn

# socket_server_ssh: 服务端

import socket, os

server = socket.socket()
server.bind((‘localhost‘, 9999))
server.listen()
while True:
    conn, addr =server.accept()
    print("new conn:", addr)
    while True:
        data =conn.recv(1024)
        print("服务已启动")
        if not data:
            print(‘客户端已断开‘)
            break
        print(‘执行指令:‘, data)

        cmd_res = os.popen(data.decode()).read()
        conn.send(cmd_res.encode("utf-8"))

server.close()

# socket_server_client:  客户端

import socket

client = socket.socket()

client.connect((‘localhost‘, 9999))

while True:
    cmd = input(">>：").strip()
    if len(cmd) == 0: continue
    client.send(cmd.encode("utf-8"))
    cmd_res = client.recv(1024)
    print(cmd_res.decode("utf-8"))