port install cdoIf you want to use GRIB2, szip compression and Magics++ graphic install it with
port install cdo +grib_api +magicspp +szip
In addition to standard features, this port provides support for GRIB2. Many thanks to Takeshi Enomoto for providing that port!
If you prefer homebrew, it is as easy as
brew tap moffat/sciencebits brew install cdo
homebrew can be downloaded and installed in one step:
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"Thanks to Luiz Irber for the hint!
If this doesn't work do
curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install > brew_install_script ruby brew_install_script rehash