Answers for "conda install upgrade"

conda update package

# Basic syntax:
conda update packagename # To update specific package in the current env
conda update --all # To update all packages in the current environment
conda update -n myenv --all # To update all packages in myenv environment

update conda command

conda update conda

conda import specific version

conda install <pkg>=<version>

#for example

conda install matplotlib=1.4.3

conda python update

conda install python= pythonversion

conda install package

#To install a package in currently active enviroment
conda install package-name