Hi folks, I'm writing a shell script to validate the format of an IP address, and was wondering the best way to go about doing this.<BR>All help greatly appreciated.<BR>Regards Ned.

In this chapter, you will learn about the addressing used in IPv4 and IPv6. We'll assign addresses of both types to various interfaces on the hosts and routers of the Illustrated Network. We'll ...

You could also get a static IP for your router—which is handy if you run a web server, for example, but expect your ISP to charge extra. IP addresses are typically in the same format as a 32-bit ...

The internet relies on a system of addresses that treats every computer, tablet and smartphone as a distinct device, allowing all of them to communicate with each other. Because many kinds of devices ...