我有点麻烦。我想创建一个简单的程序,连接到服务器并使用subprocess执行一个命令,然后将结果返回给客户机。这很简单,但我不能让它工作。现在这就是我所拥有的: 客户:
import sys, socket, subprocess
conn = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
host = sys.argv[1]
port = int(sys.argv[2])
socksize = 1024
conn.connect((host, port))
while True:
shell = raw_input("$ ")
conn.send(shell)
data = conn.recv(socksize)
#msglen = len(data)
output = data
iotype = subprocess.PIPE
cmd = ['/bin/sh', '-c', shell]
proc = subprocess.Popen(cmd, stdout=iotype).wait()
stdout,stderr = proc.communicate()
conn.send(stdout)
print(output)
if proc.returncode != 0:
print("Error")
服务器:
import sys, socket, subprocess
host = ''
port = 50106
socksize = 1024
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind((host, port))
print("Server started on port: %s" %port)
s.listen(1)
print("Now listening...\n")
conn, addr = s.accept()
while True:
print 'New connection from %s:%d' % (addr[0], addr[1])
data = conn.recv(socksize)
cmd = ['/bin/sh', '-c', data]
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE).wait()
stdout,stderr = cmd.communicate()
if not data:
break
elif data == 'killsrv':
sys.exit()
好吧,我能理解你的沮丧,奥斯汀;我也在同一条船上。然而,试错终于解决了。希望你在找这个:
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