使用Python-Pexpect读取'ipconfig‘

Question

我在win XP上运行freeSSHd作为SSH服务器，它为经过身份验证的用户返回CMD shell，当我运行python脚本时，我想得到自动发送'ipconfig‘命令的结果，我让连接正常工作，但我有一个问题，读取每个字段的结果并将其放在单独的变量中，我的代码的结果是'4’而不是'10‘> IP地址中的第一个数字，我不知道数字4来自哪里。有什么想法吗？

Win XP ipconfig的输出

C:\Documents和Settings\hussam\Desktop>ipconfig

Windows IP Configuration


Ethernet adapter Local Area Connection:

        Connection-specific DNS Suffix  . :
        IP Address. . . . . . . . . . . . : 10.0.2.10
        Subnet Mask . . . . . . . . . . . : 255.255.255.0
        Default Gateway . . . . . . . . . : 10.0.2.15

C:\Documents and Settings\hussam\Desktop>

我的代码

import pexpect
import re

def sendcommand(conn,command):
    conn.sendline(command)
    conn.expect('\d')
    print conn.after

def c(ip,username,password):
    global conn
    ft = 'ssh '+username+'@'+ip
    print 'we are trying to connect to ' + ft
    new = 'Are you sure you want to continue connecting'
    conn = pexpect.spawn(ft)
    result = conn.expect([ pexpect.TIMEOUT , new ,'[P|p]assword:' ])
    if result == 0:
        print 'connection error'
        return
    if result == 1:
        conn.sendline('yes')
        result = conn.expect([ pexpect.TIMEOUT , '[P|p]assword:'])
    if result == 0:
        print 'connection error'
        return
    conn.sendline(password)
    conn.expect('>')
    sendcommand(conn,command)



def main ():
    global command
    username = 'hkhrais'
    ip = '10.0.2.10'
    password = 'hkhrais'
    command = ' ipconfig'
    c(ip,username,password)


 main ()

Answer 1

使用WMI的方法更简单

import wmi

def return_ip_addresses(user,passwd,machine):

    i = wmi.WMI(machine, user=user, password=passwd)

    addresses = []

    for interface in i.Win32_NetworkAdapterConfiguration(IPEnabled=1):
      for ip_address in interface.IPAddress:
         addresses.append(ip_address)

    return addresses

if __name__ == '__main__':      
   print return_ip_addresses('user','secret','10.1.1.1')