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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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Any really good source to learn advanced bash? (sh.itjust.works)

submitted 2 days ago by pixeldaemon@sh.itjust.works to c/linux@lemmy.ml

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There is lots of books, videos and manuals about bash. So it is hard to tell if one is good or not. By advanced bash I mean regular expressions, complex scripts, and kind-of obscure options of basic commands no beginner tutorial tells about.

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[–] JTskulk@lemmy.world 2 points 1 day ago

Everyone here is throwing resources about where to learn more about Bash instead of answering the question. I'd say regex is good to learn regardless as it's pretty much used everywhere, but advanced bash scripting probably isn't worth the trouble unless you're using sysvinit scripts or something. Bash was really the first language I learned and nowadays I find myself starting scripts in bash and then quickly converting over to python the moment I have to manipulate strings. Python is much more straightforward in that regard.