The Unix operating system is one of computing's most significant technologies, providing the framework that the familiar Linux and Mac OS X operating systems were developed on. Unix can be a viable ...

If you're new to the UNIX operating system, especially if you're familiar with Windows, you'll find that the file access control mechanisms might not be exactly what you expect. File permissions and ...

Ever wonder how Unix got started? Here are year-by-year details of the operating system’s four-decade history. Ever wonder about how Unix got started, not to mention all the twists and turns it took ...

Conforming to the basic architecture and principles of the Unix operating system. Unix-like operating systems, such as Linux, may be POSIX compliant, which means that applications communicate with the ...

The quest for compatibility and portability is a perpetual challenge in embedded systems. While many systems today have adopted real-time operating systems (RTOS), each is unique and different enough ...