Easy steps to install tomcat@9 package on Mac
Package Information:
Application Name – tomcat@9
What is tomcat@9 – Not Available for tomcat@9
Use of tomcat@9 – Implementation of Java Servlet and JavaServer Pages
URL – https://tomcat.apache.org/
Installation Steps:
- Open Terminal using Spotlight search by pressing  <command+space>. Type terminal and hitEnterkey.
- Now, run following command to install homebrew (brew)
- Install tomcat@9 using brew
brew install tomcat@9 

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

tomcat@9 is ready to use now!