#!/usr/bin/env bash FIREFOX_BINARY="firefox-58.0.tar.bz2" echo "Checking if firefox was already downloaded" if [ -e $FIREFOX_BINARY ] then echo "$FIREFOX_BINARY found. No need to download" else echo "Downloading firefox..." wget "https://ftp.mozilla.org/pub/firefox/releases/58.0/linux-x86_64/en-US/$FIREFOX_BINARY" \ && tar xjf "$FIREFOX_BINARY" echo "firefox download complete" fi