Click to viewThat Mac you're viewing this web page on using a pretty graphical interface? That's a Unix-based system which can run the powerful and age old command line utilities of the most advanced ...

When Apple announced the release of Mac OS X, many Mac users were stunned: here was a new operating system based on the venerable Unix, which, they feared, would call into question the Mac’s legendary ...

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 ...

In Windows, typing cd by itself shows you the current working directory. On macOS, the pwd (print working directory) command serves the same purpose. It will display the full path of where you ...

The Linux command line is a text interface to your computer. Also known as shell, terminal, console, command prompts and many others, is a computer program intended to interpret commands. Allows users ...

Power users and IT professionals alike may sometimes need to get under the hood of their Mac. The best way is to start learning the commands to move in and out of directories and list files and ...

A community site offers a growing list of Mac OS X tips and tricks that require digging into the Terminal. Some very useful, others just for fun, the tips are ranked and commented. The Terminal Tips & ...

When these administrative command line tools stop functioning, it indicates a major problem with either the core system or the filesystem. This is especially true if the problems are coupled with ...

Although macOS has a Unix foundation, it often feels more locked down compared to the openness of Linux. That hasn’t stopped me from shaping my Mac into something much closer to the environment I ...

Navigating the Mac OS X File System — Mac OS X, like most other operating systems, uses a file system to organize files and folders. The basic principle behind this system is that of hierarchy: at the ...