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fish

List of commands for fish:

- fish
fish:tldr:07150 fish: Start an interactive shell session without loading startup configs.

$ fish --no-config

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- fish
fish:tldr:0fa00 fish: Start an interactive shell session in private mode, where the shell does not access old history or save new history.

$ fish --private

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- fish
fish:tldr:10281 fish: Execute specific commands.

$ fish --command "${echo 'fish is executed'}"

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- set
fish:tldr:31393 fish: Define and export an environmental variable that persists across shell restarts (builtin).

$ set --universal --export ${variable_name} ${variable_value}

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- fish
fish:tldr:7d1e2 fish: Execute a specific script.

$ fish ${path-to-script-fish}

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- fish
fish:tldr:83e4a fish: Start an interactive shell session.

$ fish

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- fish
fish:tldr:89e7c fish: Check a specific script for syntax errors.

$ fish --no-execute ${path-to-script-fish}

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- ${echo
fish:tldr:9bf77 fish: Execute specific commands from `stdin`.

$ ${echo "echo 'fish is executed'"} | fish

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