CLI Options

nix-versions --help

NAME

    nix-versions - List Nix packages versions.

SYNOPSIS

    nix-versions [<options>] <package-spec>...
    
DESCRIPTION

    List available package versions.

    See https://nix-versions.alwaysdata.net for a complete guide.

OPTIONS

    --help  -h          Print this help and exit.

    --read  -r FILE     Package specs are read from FILE.

  SEARCH BACKEND

     --nixhub           Will default to https://nixhub.io for version search.

     --history          Will default to https://history.nix-packages.com for version search.

     --lazamar          Will default to https://lazamar.co.uk/nix-versions/.

     --channel  CHAN    Use CHAN as when searching with Lazamar.
                        Default is `nixpkgs-unstable`.

  OUTPUT FORMAT

    --json  -j          Output a JSON array of resolved packages.

    --text  -t          Output as a text table. [default]

    --installable -i    Print as a list of Nix installables.

    --flake  -f         Generate a flake. See also: `ntv init`

  TEXT OUTPUT OPTIONS

    --color -C   Use colors on text table to highlight selected versions.

    --all  -a    Show all versions even those not matching a constraint

    --one  -1    Show only the latest version matching a constraint.


NTV

  `nix-versions` is part of the [ntv](https://github.com/vic/ntv) suite,
  Made with Love(tm) by [vic](https://x.com/oeiuwq).