Telnet 连接方式
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#!/usr/bin/env python# coding=utf-8 import timeimport telnetlibimport logging __author__ = 'Evan' save_log_path = 'result.txt'file_mode = 'a+'format_info = '%(asctime)s - %(filename)s[line:%(lineno)d] - %(levelname)s: %(message)s' logger = logging.getLogger(__name__)logger.setLevel(logging.DEBUG) # 添加记录 记录器功能fh = logging.FileHandler(save_log_path, mode=file_mode)fh.setLevel(logging.DEBUG)fh.setFormatter(logging.Formatter(format_info))logger.addHandler(fh)# 增加显示 记录器功能ch = logging.StreamHandler()ch.setLevel(logging.DEBUG)ch.setFormatter(logging.Formatter(format_info))logger.addHandler(ch) def telnet_handle(host='', port=''): handle = telnetlib.Telnet(host, port, timeout=10) handle.set_debuglevel(2) # Display connect info (send command & received info) logger.debug('Connect host: {} port: {} successful'.format(host, port)) try: #获取登录提示‘login：' 后输入密码。 handle.read_until('login:', timeout=5) #发送命令 登录，用户名：admin 密码：admin handle.write('admin\n') #用户名 #如果有输入密码的提示符可以打开这一条，并修正确的密码提示符 #handle.read_until('输入密码提示符', timeout=5) time.sleep(1) handle.write('admin\n') #密码 time.sleep(1) handle.write('en\n') #执行指令 time.sleep(1) handle.write('sys\n') #执行指令 time.sleep(1) handle.write('display running-config\n') #执行指令 time.sleep(1) handle.write('show stack\n') #执行指令 time.sleep(1) #读取所有信息 result = handle.read_very_eager() logger.info('Received info: {}'.format(result)) finally: handle.close() if __name__ == '__main__': telnet_handle(host='192.168.10.1', port='23') |
ssh连接方式
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#!/usr/bin/env python# coding=utf-8 import paramiko,sys,time client = paramiko.SSHClient()client.set_missing_host_key_policy(paramiko.AutoAddPolicy())#连接SSH服务器client.connect("192.168.10.1",22,"admin","admin")#执行命令的方式一 连接linux发送固定指令stdin,stdout,stderr = client.exec_command("whoami")time.sleep(2)print(stdout.read())stdin,stdout,stderr = client.exec_command("cat /root/lzhi/c_call_python.txt")print(stdout.read())stdin,stdout,stderr = client.exec_command("ls")print(stdout.read())stdin,stdout,stderr = client.exec_command("ls -la")print(stdout.read()) #执行命令的方式二 获取命令行参数，并且删除参数1.保留需要执行的命令buf = sys.argvdel buf[0]str1 = ' '.join(buf)print(str1)#执行命令行参数给出的命令stdin,stdout,stderr = client.exec_command(str1)#time.sleep(1)print(stdout.read()) |
到此这篇关于详解python连接telnet和ssh的两种方式的文章就介绍到这了,更多相关python连接telnet和ssh内容请搜索服务器之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持服务器之家！
原文链接：https://blog.csdn.net/github_39657856/article/details/121009899
