![]() This because of its developer having worked in an ISP some time ago, and had to do lots of times, a boring operation consisting in opening a web page, where a specific group of clients would be chosen, to receive a HTML table with a list of IPs and other data, and then to extract from that list only the IPs, having to filter them, copying them, and pasting them in some mass pinging software. This project was originally born from the necessity to have a mass pinger tool with an automated browsing capability. That's the way all the network tools of the future are, easy to interpret and accessible to all. Run it, and watch its results in a graphical way, whether in line charts or pie charts, without ignoring its predecessor: the command line, which will always be present. That's the natural evolution of tools like the simple Ping tool. We just need to look at the chart and that's it. But in a simple chart, we can see the evolution during those 30,000 pings made, their peaks and bottoms, in just a second. Who will investigate through 30,000 responses from a ping that lasted hours, one by one? Nobody, as it would take us a lot of time, and it would be a very heavy work. This software already tries to be a part of that evolutionary jump, and shows all commands in a graphical and pleasant way, and in the best way of presenting its results: charts. The most natural evolution would be that soon any child will know how to use these tools, but they will probably be available to them in other more graphical and visual ways, and not in text mode command line like before. With pings, traceroutes and such, still nowadays the majority of users is kept away from the command line shells and text mode commands as ping, or understand what words like TTL mean, etc. ![]() Nowadays any child would install an entire computer from scratch, after all it's like assembling a toy. Still a decade ago only a few persons would dare to install new memory on a computer. Host extraction from memory with a single click.Mass pings with automatic extraction of hosts.Net framework installed, like Windows™ for example. ![]() Network Pinger is a network monitoring freeware, for systems with the. Then, use the os.system() method to run the ping command against the host variable.Welcome to the Network Pinger freeware! About Network Pinger This IP is the base IP followed by the value of the iterator variable. Inside the for loop, store the new IP in the host variable. You can now iterate through all possible values for the final IPv4 octet: 1–254. You have derived the network address from the input IP. Scanning the Hosts and Printing Host Status Follow it up by retaining everything from the input until the rightmost occurrence of a decimal point. You can use a string’s rfind() method to extract the index of the last occurrence of the decimal point and store it in the dot variable. Print( " Starting Ping Sweeper on " + IP) IP = input( " Enter the Host IP Address:\t") The first part of the script deals with accepting input from the user and reducing that IPv4 address to its first three octets. Now that you have a clear picture of the workflow let's begin programming. Iterate over all the hosts in the network and print if a host is dead or alive.Extract the network ID from the IP address.Before you start coding, break down the requirements to better understand what functionality you’ll need to implement.
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