jq json解析器连接嵌套数组对象值

{
  "name": "John",
  "age": 30,
  "address": {
    "street": "123 Main St",
    "city": "New York"
  },
  "hobbies": ["reading", "running", "cooking"]
}

$ echo '{"name": "John", "address": {"street": "123 Main St", "city": "New York"}}' | jq '.address.city'
"New York"

$ echo '{"hobbies": ["reading", "running", "cooking"]}' | jq '.hobbies[1]'
"running"

$ echo '{"users": [{"name": "John", "age": 30}, {"name": "Jane", "age": 25}]}' | jq '.users[0].name'
"John"