A command-line tool for generating universally unique identifiers.
uuid is written in Elixir and will require Elixir > 1.10 and mix if installed locally.
Run docker build -t uuid .
Verify uuid is installed properly by running docker run -it --rm uuid --help.
Start by cloning the repo at https://github.com/cmmorrow/uuid.
Next, from the command-line, run mix local.hex to update Hex. Run mix deps.get to download the necessary dependencies. Finally, run mix escript.build to build the uuid binary. Verify uuid is installed properly by running ./uuid --help.
Usage: uuid [1|3|4|5] [--url|--dns|--oid|--x500 name] [--hex|--urn]
A command-line tool for generating universal unique identifiers (uuids).
1 - Generate a version 1 uuid based on MAC address.
3 - Generate a version 3 uuid based on the MD5 hash of ARG.
4 - Generate a version 4 uuid based on randomly generated bytes.
5 - Generate a version 5 uuid based on the SHA1 hash of ARG.
If a version number isn't provided, the default is version 4.
Options:
--url A uniform resource locator.
--dns A fully qualified domain name.
--oid An object identifier.
--x500 A x.500 distinguished name.
--hex Provides the uuid in hexidecimal format without the "-"s.
--urn Provides the uuid in the uniform resource name namespace.
> uuid
a88beae3-2989-4e80-938a-6d3bd0848189
> uuid 1
48dd6b58-4768-11ec-8aeb-xxxxxxxxxxxx
> uuid 3 --dns elixir-lang.org
8193d89e-bc38-3c0c-aca8-a9dcc3493799
> uuid 3 --dns elixir-lang.org --hex
8193d89ebc383c0caca8a9dcc3493799
> uuid 3 --url elixir-lang.org --urn
urn:uuid:c2f6bfdf-0011-3df9-a67f-faf9132e0185