--- functions: shell: - code: yarn exec /bin/sh - description: Additionally, arbitrary script names can be used in place of `preinstall` and triggered by name with, e.g., `yarn --cwd $TF run preinstall`. code: | TF=$(mktemp -d) echo '{"scripts": {"preinstall": "/bin/sh"}}' > $TF/package.json yarn --cwd $TF install sudo: - code: sudo yarn exec /bin/sh ---