paramiko

Execute a command on Remote Machine in Python

随声附和 提交于 2019-11-28 16:54:37
I am writing a program in python on Ubuntu, to execute a command ls -l on RaspberryPi, connect with Network. Can anybody guide me on how do I do that? 000 Sure, there are several ways to do it! Let's say you've got a Raspberry Pi on a raspberry.lan host and your username is irfan . subprocess It's the default Python library that runs commands. You can make it run ssh and do whatever you need on a remote server. scrat has it covered in his answer . You definitely should do this if you don't want to use any third-party libraries. You can also automate the password/passphrase entering using

How can you get the SSH return code using Paramiko?

ぃ、小莉子 提交于 2019-11-28 15:13:53
问题 client = paramiko.SSHClient() stdin, stdout, stderr = client.exec_command(command) Is there any way to get the command return code? It's hard to parse all stdout/stderr and know whether the command finished successfully or not. 回答1: SSHClient is a simple wrapper class around the more lower-level functionality in Paramiko. The API documentation lists a recv_exit_status() method on the Channel class. A very simple demonstration script: $ cat sshtest.py import paramiko import getpass pw =

Python编写的ssh客户端[类似putty]

丶灬走出姿态 提交于 2019-11-28 14:49:43
转载请注明出处: http://blog.csdn.net/jmppok/article/details/17588381 windows下可以通过putty以ssh方式连接linux主机。但putty也有一些问题:比如没有保存session,乱码等等。 偶然发现Python也有ssh模块,学习的同时尝试使用python编写一个类似putty的ssh客户端。 1.环境准备 python2.7 + PyCrypto + paramiko + ecdsa 后面三个是python的扩展模块,实现了ssh连接功能。 需要分别下载这三个模块,安装。 PyCrypto下载地址:https://www.dlitz.net/software/pycrypto/ paramiko下载地址:http://www.lag.net/paramiko/ edssa下载地址: https://pypi.python.org/pypi/ecdsa/0.9 安装十分简单,进入模块根目录执行 python setup.py build install命令即可。 说明:linux下可按此安装。windows下我未编译通过,可使用编译好的版本,直接拷贝至Lib\site-packages下即可。 下面是一个windows下编译好的版本: win7下编译好的python ssh模块 2.原理 1

How to check if Paramiko successfully uploaded a file to an SFTP server?

我的梦境 提交于 2019-11-28 13:04:44
I use Paramiko to put a file to an SFTP server: import paramiko transport = paramiko.Transport((host, port)) transport.connect(username=username, password=password) sftp = paramiko.SFTPClient.from_transport(transport) sftp.put(local_path, remote_path) Now, I would like to check if it worked. The idea is that I compare the checksum of the local file and the remote one (that is located on the SFTP server). Does Paramiko functionality allows to do that? If it is the case, how exactly it works? With the SFTP, running over an encrypted SSH session, there's no chance the file contents could get

Paramiko session times out, but i need to execute a lot of commands

我怕爱的太早我们不能终老 提交于 2019-11-28 12:39:35
问题 I'm working on a script (python 2.7) that is wotking with a remote device running Cisco IOS, so I need to execute a lot of commands through ssh. Few commands have no output and some of them have, and I want to recieve the output. It goes something like this: import paramiko ssh=paramiko.SSHClient() ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) ssh.connect(self._ip, port=22, username=username, password=password stdin, stdout, stderr = ssh.exec_command('command with no output')

Paramiko with continuous stdout

此生再无相见时 提交于 2019-11-28 11:33:06
I use Paramiko to run some ssh commands to the remote Linux server. The commands will have continuous output in the console and I want to print these all information in the local console window. stdin, stdout, stderr = ssh.client.exec_command("ls") for line in stdout.read() print line, ssh.client.close() So if I write the code like this, all the output information will be sent back to me until the command finishes executing while I want to print the output in live. Thanks a lot. Of course there is a way to do this. Paramiko execute_command is async, bufferes are filled while data arrives

paramiko.exec_command() not executing and returns “Extra params found in CLI”

懵懂的女人 提交于 2019-11-28 11:21:13
问题 I am trying to ssh a server using Paramiko and execute a command. But the paramiko.exec_command() returns with an error.Why is this happening? This is my Python script: import paramiko ssh = paramiko.SSHClient() ssh.load_system_host_keys() ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) ssh.connect('10.126.141.132', username='usrm', password='passwd') stdin, stdout, stderr = ssh.exec_command("show chassis") print(stdout.readlines()) ssh.close() When executed it returns with this

How to download only the latest file from SFTP server with Paramiko?

馋奶兔 提交于 2019-11-28 10:22:19
I want to write script that connects to my university SFTP server and downloads the latest file with exercises. So far I've changed a little bit the code from Paramiko example, but I do not know how to download the latest file. Here is my code : import functools import paramiko class AllowAnythingPolicy(paramiko.MissingHostKeyPolicy): def missing_host_key(self, client, hostname, key): return adress = 'adress' username = 'username' password = 'password' client = paramiko.SSHClient() client.set_missing_host_key_policy(AllowAnythingPolicy()) client.connect(adress, username= username, password

How to list all the folders and files in the directory after connecting through sftp in python

懵懂的女人 提交于 2019-11-28 09:56:19
Hi i am using python and trying to connect to sftp and want to retrieve a xml file from there and need to place in my local system, below is the code import paramiko sftpURL = 'sftp.somewebsite.com' sftpUser = 'user_name' sftpPass = 'password' ssh = paramiko.SSHClient() # automatically add keys without requiring human intervention ssh.set_missing_host_key_policy( paramiko.AutoAddPolicy() ) ssh.connect(sftpURL, username=sftpUser, password=sftpPass) ftp = ssh.open_sftp() files = ftp.listdir() print files here connection is success full and now i want to see all the folders and all the files and

Nested SSH using Python Paramiko

狂风中的少年 提交于 2019-11-28 09:19:07
I have this scenario: Local-host --------- jump-host ------- target-machine I am trying to write a code in Python using Paramiko to first SSH from local-host to jump-host and then SSH from jump-host to the target-machine. From the target-machine, I want to capture some outputs and store them locally either as a variable or as a file (haven't got to that point yet). I found an example from Stack Overflow where they talk about using nested SSH with Paramiko, and I follow it but I get stuck here: My code: enter code here #!/usr/bin/python # # Paramiko # import paramiko import sys import