fish
fish
TLDR
Start an interactive shell session
$ fish
Execute a command and then exit
$ fish -c "[command]"
Execute a script
$ fish [path/to/script.fish]
Check a script for syntax errors
$ fish --no-execute [path/to/script.fish]
Start an interactive shell session in private mode, where the shell does not access old history or save new history
$ fish --private
Display version information and exit
$ fish --version
Set and export environmental variables that persist across shell restarts (from within the shell only)
$ set -Ux [variable_name] [variable_value]
