set --erase (fish shell)

set --erase KUBECONFIG

set --erase AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_SESSION_TOKEN

• unset
• set, unset, set -o, set -x, set -e, set +e, set -E, set +b, set -u, $?, exit, return, trap, PostgreSQL SET, set --erase (fish shell)