fish

The Friendly Interactive SHell, a command-line interpreter designed to be user friendly. More information: https://fishshell.com.

fish

fish --no-config

fish --command "echo 'fish is executed'"

fish path/to/script.fish

fish --no-execute path/to/script.fish

echo "echo 'fish is executed'" | fish

fish --private

set --universal --export variable_name variable_value