Conda command not found

For those experiencing issues after upgrading to MacOS Catalina.

Short version:

# 1a) Use tool: conda-prefix-replacement - 
# Restores: Desktop -> Relocated Items -> Security -> anaconda3
curl -L -o cpr && chmod +x cpr
./cpr rehome ~/anaconda3
# or if fails
#./cpr rehome ~/anaconda3 --old-prefix /Anaconda3
source ~/anaconda3/bin/activate

# 1b) Alternatively - reintall anaconda - 
# brew cask install anaconda

# 2) conda init
conda init zsh
# or
# conda init    

Further reading - Anaconda blog post and Github discussion.

If you're using zsh and it has not been set up to read .bashrc, you need to add the Miniconda directory to the zsh shell PATH environment variable. Add this to your .zshrc:

export PATH="/home/username/miniconda/bin:$PATH"

Make sure to replace /home/username/miniconda with your actual path.

Save, exit the terminal and then reopen the terminal. conda command should work.

If you have the PATH in your .bashrc file and are still getting

conda: command not found

Your terminal might not be looking for the bash file. Type bash in the terminal to ensure you are in bash and then try: conda --version

Maybe you need to execute "source ~/.bashrc"