Shell scripts are not compiled — at least, not typically — so the shell only reads what it needs to do the work. That means if your script is careful to exit, you can add as much “garbage ...

Algorithms and Coding To experiment with this as a shell script (yeah, it only took me half the column to get to my first line of code), we need to work with arrays—something that's frankly a bit ...

If you're working in a Linux environment, chances are you've encountered environment variables—even if you didn’t realize it at the time. They quietly power much of what goes on behind the scenes in ...

One of the most powerful features of Unix and Linux is that using traditional ... you can install cosh, a shell that provides tools to produce and work with structured data types.

Now a team of developers have been working to bring GNOME to mobile devices running Linux-based operating systems. GNOME Shell for mobile provides a touch-friendly user interface optimized for ...

You get the exact same Linux utilities and they’ll run on your Windows system directly. Although Bash is sandboxed, you can access your file system via the shell and work with the files and ...

Knowing how to work with and display exit codes on the Linux command line or in scripts ... amount above 128 is signal number 128 + N the shell was terminated by the signal N (also used like ...