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Tips for getting better at Linux.
(lemmy.ml)
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this post was submitted on 29 Dec 2024
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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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My point is that Fish is not standard Linux tool. If the goal is to learn more about Linux, it makes more sense to learn about Bash first. I'm not against Fish. For a newcomer its just confusing when researching stuff or reading others scripts in Bash and constantly think about the differences in Bash and Fish. Or if you want to share a script with someone who does not have Fish. I'm not saying Fish is bad or anything like that. I'm just saying for a newcomer its not a good idea to ignore Bash and learn Fish first for someone who is interested into learning more about Linux and its eco system. Fish itself has the better language, no doubt about it and is actually better than Bash. But the quality is not my main concern in the reply.
As I said. Fish can just be a shell. I only write bash scripts. All bash scripts have
#!/bin/bashat the beginning so it doesnt matter.I dont know about fish errors. If something doesnt work, I enter
bashand then run it again. I enterexitwhen I am done.That does happen but the workaround is easy
Apart from that, instant suggestions, history, arguments and available commands already help a lot.
That's the exact problem. You deal with two languages. I did that too BTW. Now for someone who is experienced, its fine. But for someone who just started learning about Linux and scripting, its not ideal, as it adds unnecessary complications and friction for a learning process that is already complicated. Because learning Bash is a must do in my opinion. Regardless what custom shell you use.
After that learning process and getting familiar, one still can decide to use Fish as the interactive shell. But that's AFTER the initial learning process of the basics of Linux.
I dont get why you shouldnt use fish to run your daily commands, and bash for the scripts. I rarely do anything fancy in the terminal that would be bash specific.