Resources, online or offline, that contain information relevant to specific subjects or would provide context for understanding Unix and GNU/Linux.

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49
votes
6answers
1k views

Resources for portable shell programming

What resources exist for portable shell programming? The ultimate answer is to test on all targeted platforms, but that's rarely practical. The POSIX / Single UNIX specification is a start, but it ...
15
votes
5answers
4k views

Best resources to learn bash scripting?

I've programmed in a number of languages for two years now, I mean that I know how to design and implement a decent solution for a given problem. However, bash is being a major headache to me, just ...
24
votes
4answers
674 views

Is there a tool/website to compare package status in different Linux distributions?

I am currently looking for a website or a tool that would allow me to compare the package state of a particular software in different Linux distributions. For instance, which version of gimp is ...