upgrade bash version mac
brew install bash
sudo echo '/usr/local/bin/bash' >> /etc/shells
sudo chsh -s /usr/local/bin/bashupgrade bash version mac
brew install bash
sudo echo '/usr/local/bin/bash' >> /etc/shells
sudo chsh -s /usr/local/bin/bashhow to install bash script on mac terminal
$ bash --version
GNU bash, version 3.2.57(1)-release (x86_64-apple-darwin18)
Copyright (C) 2007 Free Software Foundation, Inc.Copyright © 2021 Codeinu
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