[dashezup]

Fish is fast but the thing which stops me from keep using it is that fish is not POSIX compliant. so I just use zsh for interactive shell and dash for scripting (and use bash when dash is not enough).

It's easy to configure zsh to be mostly like fish. Here is my zsh setup, I don't use any zsh framework, just install them with my package manager and source related plugins in $HOME/.zshrc.local (except powerlevel10k which I need to clone the repo and source powerlevel10k.zsh-theme)

- grml-zsh-config[1]. lots of useful base stuff

- zsh-completions

- zsh-autosuggestions. fish-like autosuggestions

- zsh-syntax-highlighting. syntax colors

- fzf-key-bindings.zsh / skim-key-bindbings.zsh. fuzzy file/history search

- powerlevel10k. fancy prompt

[1] https://grml.org/zsh/