I installed the latest version of Anaconda. Now I want to install OpenCV within it. When I type:
conda install -c https://conda.binstar.org/anaconda opencv <
Try setting the file path using (for anaconda3)...
export PATH=~/anaconda3/bin:$PATH
Then check whether it worked with...
conda --version
This worked for me when 'conda' was returning 'command not found'.