# cq usage ```sh cq < file.cbor cq [attribute] < file.cbor ``` Example: ```sh cq ".people.alice.age" < file.cbor ``` # json-to-cbor usage ```sh json-to-cbor < file.json > file.cbor ``` # hs usage `hs` stands for `hexstring`. ```sh hs < file.cbor ``` # string-keys-to-int usage JSON format has a limitation on the type of hash keys: it has to be a string. CBOR doesn't come with such limitation. `string-keys-to-int` automatically converts string keys into integers, whenever all the keys in a hash can be converted. ```sh string-keys-to-int < file.cbor ```