#!/bin/bash # The purpose of this script is to demonstrate how to display # the VALUE of environment variables clear printf "The value of the HOME variable is: $HOME\n\n" printf "The value of the USER variable is: $USER\n\n" printf "The value of the PATH variable is: $PATH\n\n" printf "The value of the PWD variable is: $PWD\n\n" printf "The value of the HOSTNAME variable is: $HOSTNAME\n\n" # End of portable bash shell script