python ssh登录linux 上传和下载文件

#!usr/bin/python# coding: utf-8

import paramikoimport jsonremotedir=‘/tmp/log‘remotefile = ‘bst_manager-2019-04-17-info.log‘hostname = ‘192.168.50.34‘port = 8022username = ‘root‘password =‘*****‘command = """tail -n 30 /tmp/log/bst_manager-2019-04-17-info.log | grep ‘other‘"""

def ssh_remote():    """ 1、基于用户名和密码连接    """    print ("基于用户名和密码连接")    # 创建SSH对象    ssh = paramiko.SSHClient()    # 允许连接不再know_host文件的主机    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())    # 连接服务器    ssh.connect(hostname, port, username, password)    # 执行命令    stdin, stdout, stderr = ssh.exec_command(command)    data = stdout.readline()    cloud_data = json.loads(data)[‘other‘]

    with open("../test_data_dev/data.json", ‘w+‘, 0) as f:        cloud_data = json.dumps(cloud_data, indent=4, separators=(‘,‘, ‘:‘))        f.write(cloud_data)    ssh.close()    print ("1. over\n\n\n")

## def ssh_remote_moth2():##     """ 2、基于用户名和密码连接# """#     print ("基于用户名和密码连接，使用SSHClient, 封装Transport")#     ssh = paramiko.SSHClient()#     transport = paramiko.Transport(sock=(hostname, port))#     # print transport#     transport.connect(username=username, password=password)##     ssh._transport = transport#     stdin, stdout, stderr = ssh.exec_command(command)#     data = json.loads(stdout.readline())["other"]##     with open("../test_data_dev/data.json", ‘w+‘, 0) as f:#         cloud_data = json.dumps(data, indent=4, separators=(‘,‘, ‘:‘))#         f.write(cloud_data)#     ssh.close()##     transport.close()#     print (‘2. over \n\n\n‘)### def down_device_file():##     transport = paramiko.Transport((‘192.168.50.34‘, 8022))#     transport.connect(username=‘root‘, password=‘O3OwTr(01{@sVhDL‘)##     sftp = paramiko.SFTPClient.from_transport(transport)#     sftp.put(‘/tmp/location.txt‘, ‘/tmp/sensoro/server.txt‘)##     # 检查有无上传成功#     ssh = paramiko.SSHClient()#     ssh._transport = transport#     stdin, stdout, stderr = ssh.exec_command(‘ls -al /tmp/sensoro/‘)#     print(str(stdout.read(), encoding=‘utf-8‘))##     # 将remove_path 下载到本地 local_path#     sftp.get(‘/root/conf/bst_conf.json‘, ‘/Users/linyue/mywork/server_file/bst_conf.json‘)##     transport.close()#     print("3. over")

原文地址：https://www.cnblogs.com/lin-yue/p/10723528.html