The --version (-V) option goes hand-in-hand with --help because it helps you find out about the program, and it’s usually ...

Although bat describes itself as a “cat clone,” it isn’t really. You can use the cat command in many ways, but its original ...

There's a lot to learn about image files on the command line, from verifying file format to finding out where and when photos were taken and maybe even getting an unusual view of what they look like.

Sed is a non-interactive text editor that operates on piped input or text files. By providing it with instructions, you can make it modify and process text in files or streams. The most common use ...