python ping multiple hosts

Python implements fast multi-thread ping, and python multi-thread ping This article describes how to implement fast multi-thread ping using Python. Share it with you for your reference. The details are as follows: #! /Usr/bin/python # _ * _ coding:

"Editor's words" When you successfully run the Docker container on a host, and confidently intend to extend it to more than one host, but found that the previous attempt is equivalent to writing a Hello World entry program, the network settings of

Layer three discovery three layer protocols are: IP and ICMP Protocol (Internet Management Protocol). ICMP is used to implement intenet management, path discovery, network communication, or target host status, and the ICMP protocol is used primarily

File operationsX=open ('/etc/hosts ') # # #默认读的方式打开X.readline ()X.read ()X.seek (0)Y=open ('/root/new.txt ', ' W ')Y.writelines (' abcd\n ')Y.flush () SaveY.close ()Functiondef function name (x,y=11):CommandFunction name (' Tom ', ' Jerry

BT website-Osho Magnetic-python development Crawler instead of. NET write crawler, mainly demonstrates the access speed and index efficiency in about 10 million of the hash record.Osho Magnetic Download-http://www.oshoh.com is now using the Python

Turn http://blog.csdn.net/imzoer/article/details/8678029The purpose of subprocess is to start a new process and communicate with it.Only one class is defined in the Subprocess module: Popen. You can use Popen to create processes and make complex

First, IntroductionAnsible, an open source platform for integrated IT system configuration management, application deployment, and execution-specific tasks, is a project owned by Ansibleworks Company, founded in 2012 by the authors of Cobbler and

Ansible is a relatively new automated operations tools, based on Python development, the collection of many operations tools (puppet, Cfengine, Chef, func, fabric) The advantages of the implementation of batch system configuration, batch program

1. ansible command usage The ansible command line can be executed in two ways: ad-hoc and ansible-playbook. The official web method provides paid product tower. Ad-hoc is mainly used to execute temporary commands. ansible-playbook is equivalent to a

Life is endless struggle!The purpose of subprocess is to start a new process and communicate with it.Only one class is defined in the Subprocess module: Popen. You can use Popen to create processes and make complex interactions with processes. Its