Manipulating strings by defining separate portions and then using them together can ... Tune into her 2-Minute Linux video tutorials and take command of your command line.

This article is reprinted from the book A Practical Guide to Linux Commands ... name or command. Aliases allow you to define new commands by substituting a string for the first token of a simple ...

With that introduction out of the way, let's get to the commands. Back when I first started using Linux, dmesg was my best friend. Essentially, dmesg is used to examine all messages that are ...