Log in with the Python SSH module and execute shell commands on the remote machine

Http://blog.sina.com.cn/s/blog_53d874320102vdvu.html

Log in with the Python SSH module and execute shell commands on the remote machine

(in CentOS 7 The environmental test was successful, the Redhat series should be compatible.) ）

Install the necessary modules first

# yum Install Python-dev

# yum Install Python-devel

# pip Install Pycrypto

# pip Install Paramiko

# pip Install SSH

After all these successes, write a Python script

# Vim remote_run.py

Import SSH

# Create a new SSH client object

myclient = ssh. Sshclient ()

# Set as default Auto Accept Key

Myclient.set_missing_host_key_policy (SSH. Autoaddpolicy ())

# Connect to remote host

Myclient.connect ("xxx.coder4.com", port=22, username= "xxxx", password= "xxxx")

# Execute SHELL command on remote machine

stdin, stdout, stderr = Client.exec_command ("Ls-l")

# Read Back Results

Print Stdout.read ()

# Execute Python script command on remote machine

stdin, stdout, stderr = Client.exec_command ("python/home/test.py")

After creating a Sshclient object, in addition to executing commands, you can also open a SFTP session for transferring files, creating folders, and so on. # new SFTP Session SFTP = client. Open_sftp () # Create Directory
Sftp. mkdir (' abc ') # Downloads files from a remote host, which may throw an exception if it fails. Sftp. Get (' test.sh ', '/home/testl.sh ') # uploads files to a remote host, or it may throw an exception sftp. Put ('/home/test.sh ', ' test.sh ')