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.

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Dany Lepage discusses the architectural ...

Remember when we said that a new patch had fixed the problems with the last patch to fix the rated-highly-dangerous “Shellshock” bug in the GNU Bourne Again Shell (bash)? You know, that bug that could ...

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 ...

Fans of free and open source software (FOSS) may recall a report from Coverity last year that found open source code typically has fewer defects per thousand lines of code than proprietary software ...