In our first tutorial on command line wizardry, we covered simple redirection and the basics of sed, awk, and grep. Today, we’re going to introduce the concepts of simple variable substitution and ...

The here string is the leaner, more versatile cousin of the here doc.

Linux is one of the popular operating systems and has seen wide adoption across the globe. It is an open-source, Unix-based operating system with many distributions for computers, embedded systems, ...

i'm a Mac guy who's just getting into the command line in OS X for fun and i'm wondering if there is a good web reference for command line basics. i find myself needing to know simple things how to ...

The command line is often the best place to resolve Windows 7 desktop problems. These basic commands will help speed your troubleshooting tasks. Holiday rerun: An oldie-but-a-goodie, these ...