conda-create
Create new conda environments.
TLDR
Create a new environment named py39, and install Python 3.9 and numpy v1.11 or above in it
$ conda create --yes --name [py39] python=[3.9] "[numpy>=1.11]"
Make exact copy of an environment
$ conda create --clone [py39] --name [py39-copy]
Create a new environment with a specified name and install a given package
$ conda create --name [env_name] [package_name]
