Managing (removing) Anaconda (conda) environments

I needed to remove some of the unused Anaconda (conda) environments:

$ conda info --envs
# conda environments:
#
CarND-TensorFlow-Lab /Users/ukilucas/anaconda3/envs/CarND-TensorFlow-Lab
IntroToTensorFlow /Users/ukilucas/anaconda3/envs/IntroToTensorFlow
py3 /Users/ukilucas/anaconda3/envs/py3
py35 /Users/ukilucas/anaconda3/envs/py35
root * /Users/ukilucas/anaconda3

to do so I use command

$ conda env remove --name IntroToTensorFlow

$ conda info --envs

# conda environments:

#

py35 * /Users/ukilucas/anaconda3/envs/py35

root /Users/ukilucas/anaconda3




(py35) $ python --version

Python 3.5.2 :: Anaconda 4.2.0 (x86_64)