python用socket实现客户端在linux服务器上执行命令

今天,在python核心编程上看到了网络编程这章内容,试着用socket模块写了一个c/s的小程序,此程序可以实现通过在linux客户端执行远端服务器上的命令,比如A/B两台linux主机,A是server端,B是client端,分别在A上执行server.py(socket server),B上执行client.py(socket client),这样在client B上就可以通过socket发送linux命令至server A,在A上执行命令后,再把执行结果通过socket返回给B,以下是代码:

server.py:

#coding:utf-8import osimport socketimport subprocessHOST = ‘192.168.1.10’PORT = 50008 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)s.bind((HOST, PORT))s.listen(5)while True:conn, addr = s.accept()print ‘Connected by’, addrwhile True:command = conn.recv(1024)if not command:breakif command == ‘quit’:break#data = os.popen(command).read()result = subprocess.Popen(command,shell=True,stdout=subprocess.PIPE, stderr=subprocess.STDOUT)data = result.stdout.read()conn.sendall(data)conn.close()s.close()

client.py:

#coding:utf-8import socketHOST = ‘192.168.1.10’ PORT = 50008s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)s.connect((HOST, PORT))while True:command = raw_input(‘Input your linux command: ‘)if command == ‘quit’:breakif not command:breaks.send(command)data = s.recv(10240)#.decode(‘utf-8’)if not data:breakprint datas.close()

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python用socket实现客户端在linux服务器上执行命令

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