uuid

Generate and decode Universally Unique Identifiers (UUID). See also uuidgen. More information: https://manned.org/uuid.

uuid

uuid -v 4

uuid -v 4 -n number_of_uuids

uuid -v 4 -F BIN|STR|SIV

uuid -v 4 -o path/to/file

uuid -v 5 ns:DNS|URL|OID|X500 object_name

uuid -d uuid