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zsh or fish for an intermediate Linux user?
(sh.itjust.works)
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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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Why not use Perl or python for scripting tasks? Bash script is terrible imo.
I mean, I guess technically Perl could do but it wont earn you any favors from your coworkers.
I do use Python for higher level stuff but I don't see a point to go Python when you're just gonna call 20 subprocess anyway to do like apt update apt dist-upgrade apt install wget this untar this rsync this. Especially when you can't even assume you're going to have Python to provision the box.
That's why I included Perl, it is always there. Just don't code as if you were in the nineties and Perl is a perfectly legitimate language, even more so for shell tasks. Bad and good doesn't depend so much on the language but the coder.