Linux commands often have long lists of options they support, many of which are single-letter mnemonics. These can be tricky to learn and remember, but their redeeming feature is their reusability: ...

The Linux comm command makes it easy to compare a couple text files and determine if they both contain the same lines -- whether the file contents are sorted or not. The comm command on Linux systems ...

Controlling services in Linux doesn't have to be a confounding experience. Here's how the process works and why it is often seen as an overly complicated task. For advanced Linux users, starting, ...

The lp command on Linux systems provides numerous options for printing, such as multiple pages per sheet and page borders, but also just a few quirks to keep you on your toes. The lp command on Linux ...