Every now and then I come across a file that just doesn’t display properly in a file listing. In fact, it can be a little tricky to determine the name of a file that contains odd characters. You might ...

To rename a group of files with a single command, use the rename command. It requires the use of regular expressions and can tell you what changes will be made before making them. For decades, Linux ...

GUIs are great—we wouldn’t want to live without them. But if you’re a Mac or Linux user and you want to get the most out of your operating system (and your keystrokes), you owe it to yourself to get ...