There are quite a few exit codes used on Linux systems, though no listing you can display when you’re feeling curious. In fact, you won’t see the numeric codes unless you specifically ask for them.

Serious security bugs in key parts of the latest Linux code have been fixed, but some small glitches have been introduced, according to a recent scan. In December, Coverity looked at version 2.6.9 of ...

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Knowing how to work with and display exit codes on the Linux command line or in scripts can help make errors more obvious. Exit codes on the Linux command line are numeric values that provide feedback ...

In any programming language, idioms may be used that may not seem obvious from reading the manual. Often these usages of the language represent ways to make your code more compact (as in requiring ...

Just want to start with the simple fact that I'm a relative bash newbie and i'm probably doing it wrong. Anyway, i'm working on a script and I have a program that doesn't always execute reliably due ...

UPDATE, 9/25: The Bash vulnerability, now dubbed by some as "Shellshock," has been reportedly found in use by an active exploit against Web servers. Additionally, the initial patch for the ...

"If you can't take the heat, get out of the kitchen" could be the unofficial motto of the Linux kernel community. Over the years, there has been one conflict after another in the heart of the the ...