fish shell

wikipedia:fish shell (2005) (Axel Liljencrantz)

• https://github.com/fish-shell/fish-shell

• Search as you type, autosuggestions it → (right arrow) or Control+F.

To disable it: set -g fish_autosuggestion_enabled 0

Installation

• MacOS: brew install fish
• Ubuntu: apt install fish

• Configuration:
  • ~/.config/fish/config.fish
  • ~/.config/fish/functions/fish_prompt.fish

fish
Welcome to fish, the friendly interactive shell
Type `help` for instructions on how to use fish

fish vi key bindings

fish_postexec

set --export --prepend PATH "/Users/user/.rd/bin"

while CONDITION; COMMANDS; end

Related terms

• KVM: guestfish
• https://fishshell.com/docs/current/completions.html
• backtick not supported, fish uses parentheses for subcommands.
• oh-my-fish
• fig
• Zoxide
• fish (animal)
• chsh
• ble.sh for Bash
• Starship.rs
• aws-shell

Activities

• Make fish your default shell in macOS: chsh -s
• How to run automatically fish on your terminal

See also

• Fish shell, fish_config, fish vi key bindings, set --export, Search as you type, Fisher, ~/.config/fish/config.fish, fish_add_path, fish_prompt, funcsave, ~/.config/fish/functions/, string trim, psub, history search
• Shell: Fish shell, sh, Bash, ksh, zsh, ash, PowerShell (Windows), /usr/bin/env, .hushlogin, dash, tcsh, Shell redirection,dquote, $SHELL, Google Cloud Shell, AWS CloudShell, explainshell.com, vmware_vm_shell, Nushell, Fig.io, direnv