set -euo pipefail
example_work=$(mktemp -d "${TMPDIR:-/tmp}/jq-yq-example.XXXXXX")
trap 'rm -rf -- "$example_work"' EXIT
cd "$example_work"
mkdir data
cat > data/catalog.json <<'JYQ_INPUT_1'
{
  "samples": [
    {"id": "A", "site": "north", "value": 10, "tags": ["soil", "dry"]},
    {"id": "B", "site": "south", "value": 20, "tags": ["water"], "note": "review"},
    {"id": "C", "site": "north", "value": null, "tags": []}
  ]
}
JYQ_INPUT_1

jq -c '.samples[] | {id, site}' data/catalog.json