Command line arguments are extra commands you can use when launching a program so that the program's functionality will change. Depending on the program, these arguments can be used to add more ...

Generally speaking, there are three circumstances when you need to use macros in Clojure: when you want to execute code at compile time, when you want to use inline code and when you need to access un ...

Have you used the Linux terminal and wished there was a way you could go back to previous commands without retyping everything? Modern shells let you do exactly that with command-line editing.

I added the -H and -F arguments at that point, which let me specify text to use as a header or footer around the code block. The next section of the script is where I gather up the command-line ...

Developers must stop saving secrets in code. One way to avoid that is to use HashiCorp's Vault. Jack Wallen shows you how to install this tool and take your first steps in its usage.

Autocomplete—found everywhere from text messaging apps to IDEs—can seem like a fairly modern innovation, but it’s been present in various forms of Unix since the early 80s, if not earlier. Linux ...

Whether you're running Linux on a desktop or a server, backups are essential to keeping your data safe and accessible. These command-line tools work well for both environments.

Use this in-depth tutorial to master the troubleshooting and administration of Linux printers.