bash for mac
https://sourabhbajaj.com/mac-setup/iTerm/
https://sourabhbajaj.com/mac-setup/iTerm/zsh.html
Oh My ZSH
https://github.com/robbyrussell/oh-my-zsh/
# curl
$ sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
# wget
$ sh -c "$(wget https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh -O -)"
OK
plugins
iTerm2
https://github.com/gnachman/iTerm2
https://www.iterm2.com/features.html