export PATH=$PATH:/some/other/path

export PATH=~/some/other/path

$ ls
bash: ls: command not found...
Similar command is: 'lz'

/bin/nano ~/.bashrc

/usr/bin/emacs ~/.bashrc

/usr/bin/vim ~/.bashrc

/bin/vim .bash_profile

$ /usr/bin/vim ~/.bashrc

PATH=$PATH:$HOME/anaconda3/bin

:wq

$ export PATH=~/anaconda3/bin:$PATH

$ conda --version

atom ~/.bash_profile

subl ~/.bash_profile