UNIX, often regarded as more secure due to its controlled environment and vendor accountability, has a history of reliability in critical systems. Linux, with its open-source development model, ...

UNIX / Linux Tutorial for Beginners at the University of Surrey This school offers eight free tutorials on fundamental definitions and exercises for UNIX and Linux systems.

To transfer files back and forth to CS unix servers from a unix system, use either the scp (non-interactive) or sftp (interactive) commands. Both of these commands will do file transfers between ...

Linux/BSD command line wizardry: Learn to think in sed, awk, and grep "Do people really write these long, convoluted commands?" In a word: yes.

When transferring text files between Linux/Unix and Windows systems, you may encounter issues with line breaks and file formatting. This is because Windows uses both a line feed (LF) and a ...

[Andreas] has created this tutorial on real-time (RT) tasks in Linux. At first blush that sounds like a rather dry topic, but [Andreas] makes things interesting by giving us some real-world demos u… ...

The /etc/inittab file controls what happens whenever a Unix system is rebooted or forced to change run levels. Let's take a look at the configuration lines that tell your system what it's supposed ...

Unix at 50: How the OS that powered smartphones started from failure Today, Unix powers iOS and Android—its legend begins with a gator and a trio of researchers.