python 使用socket遠程發送命令并獲得執行結果
#socket_server.pyimport socket import os import sys
def work(): sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.bind(('0.0.0.0',1000)) sock.listen(5) while True: try: conn, addr = sock.accept() ret = conn.recv(2048) result = os.popen(ret).read() conn.send(result) except KeyboardInterrupt: print 'Now we will exit' sys.exit(0) sock.close()
if name == 'main': work()
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socket實例化,并且綁定1000端口,持續進行監聽,'0.0.0.0'表示監聽本地。sock.listen(backlog)表示可同時監聽連 接的數量,一般為5。sock.accept()返回(connection,address),connection通常用來發送和接收數 據,address是客戶端的Internet地址。conn.recv(2048)進行接收數據,然后conn.send(result)將結果送回給 客戶端。#socket_client.pyimport socket
def socket_send(command): sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.connect(('192.168.1.55', 1000)) sock.send(command) result = sock.recv(2048) sock.close() return result
if name == 'main': print socket_send('ls') sock.connect(address),里面是一個tuple,IP地址和PORT,發送命令給server,然后用result接收結果并進行return</pre>