socket之远程执行命令

一:TCP

1、服务端

import socket
sk = socket.socket()
sk.bind(('127.0.0.1',8090))
sk.listen()

conn,addr = sk.accept()
while True:
    cmd = input('cmd : ')
    if cmd == 'q':
        conn.send(cmd.encode('utf-8'))
        break
    conn.send(cmd.encode('utf-8'))
    print('stdout : ',conn.recv(1024).decode('gbk'))
conn.close()
sk.close()

 

2、客户端

import socket
import subprocess
sk = socket.socket()
sk.connect(('127.0.0.1',8090))
while True:
    cmd = sk.recv(1024).decode('utf-8')
    if cmd == 'q': break
    res = subprocess.Popen(cmd,shell=True,
                     stdout=subprocess.PIPE,
                     stderr=subprocess.PIPE)
    sk.send(res.stdout.read())
    sk.send(res.stderr.read())
sk.close()

 

二:UDP

1、服务端

import socket
sk = socket.socket(type=socket.SOCK_DGRAM)
sk.bind(('127.0.0.1',8092))
msg,addr = sk.recvfrom(1024)
while True:
    cmd = input('cmd : ')
    if cmd == 'q':
        sk.sendto(cmd.encode('utf-8'),addr)
        break
    sk.sendto(cmd.encode('utf-8'),addr)
    print('stdout : ',sk.recvfrom(1024)[0].decode('gbk'))
    print('stderr : ',sk.recvfrom(1024)[0].decode('gbk'))
sk.close()

 

2、客户端

import socket
import subprocess
sk = socket.socket(type=socket.SOCK_DGRAM)
sk.sendto(b'111',('127.0.0.1',8092))
while True:
    cmd = sk.recvfrom(1024)[0].decode('utf-8')   #接收到的原始消息是一个元祖,第一为消息,第二为地址
    if cmd == 'q': break
    res = subprocess.Popen(cmd,shell=True,
                     stdout=subprocess.PIPE,
                     stderr=subprocess.PIPE)
    sk.sendto(res.stdout.read(),('127.0.0.1',8092))
    sk.sendto(res.stderr.read(),('127.0.0.1',8092))
sk.close()

 

posted @ 2019-05-12 15:55  高母寨寨委书记  阅读(264)  评论(0编辑  收藏  举报