[eddythompson80]

For me it’s always been an inability to “copy this command from stackoverflow” (or in the modern day, it’ll be copy this from ChatGPT) into your shell. Maybe it’s better now, but the last time I seriously gave fish a chance was 2014.

Also one of may main use case is documenting things other developers can do to make their life easier. There are handful of things where zsh behaves differently than bash. And while those handful of thins are not even a POSIX or shell things, they often come up.

The reality is, every day I’m fighting with “developers” who don’t know what the difference between AWS, Linux, and bash is. Throwing “fish” into the mix seems like I’m just being obtuse for no reason. I have sept hours trying to explain to some dumbass that git-bash on windows is not the same thing as Linux only for them to call me “oh he really cares about ‘bash’”-guy. While claiming they are “Linux developers” as they use macOS.

[kibwen]

I confess I don't really get this. Fish and Bash are different languages in the same way that Ruby and Perl are different languages. And if I want to run a Perl script, I don't try to run it in a Ruby interpreter, and I don't get grumpy at Ruby for not being source-compatible with Perl.

Which is to say, if you need to run a Bash script, run it via `bash foo.sh` rather than `./foo.sh`. There's no need to limit yourself to a worse shell just because there exist some scripts out there written in that shell's language.

[E39M5S62]

There's nothing even preventing the second form from working either. Just put the right shebang at the top of the script and it'll run through that interpreter. I've been on fish for a decade, but still write all my shell scripts in Bash. It's never been an issue.