Script Example For Jmeter Installation on Linux/Mac. Adjust jmeter version & DL URL accordingly

install-jmeter.sh

#!/bin/bash
#Mac requires wget to be installed '> brew install wget'

function pause(){
   read -p "$*"
}

if [[ "$EUID" -ne 0 ]]; then
    echo "This script should not be run using sudo or as the root user"
    exit 1
fi

if [ ! -d "~/jmeter/apache-jmeter-4.0/" ]
then
  echo "Jmeter not installed!"
  echo "Press [Enter] to install jmeter to ~/jmeter..."
  pause 
  wget -O ~/jmeter.temp.tgz http://www-us.apache.org/dist//jmeter/binaries/apache-jmeter-4.0.tgz
  mkdir ~/jmeter
  tar zxf ~/jmeter.temp.tgz -C ~/jmeter
  rm ~/jmeter.temp.tgz
  echo "Just installed jmeter!"
  cd ~/jmeter/apache-jmeter-4.0/bin

  echo "Attempting to add jmeter to your path." 
  export PATH=~/jmeter/apache-jmeter-4.0/bin:$PATH
  echo "PATH=~/jmeter/apache-jmeter-4.0/bin:$PATH" >> ~/.bash_profile

else
   echo "Jmeter is already installed, to re-install, delete the ~/jmeter folder and try again"
fi