host.sh

#!/bin/bash

display_usage() {
  echo "This script check connection to list of URLs with specified host."
  echo -e "\nUsage:\n$0 ipsfile hostname\n"
  echo -e "\nExample:\n$0 moz-com.list moz.com\n"
}

if [  $# -le 1 ]
  then
    display_usage
    exit 1
  fi

while read -r line; do
  response_http=$(curl -H "Host: $2" --connect-timeout 5 --write-out "code: %{http_code}, length: %{size_download}, redirect: %{redirect_url}" --silent --output /dev/null -k http://$line)
  response_https=$(curl -H "Host: $2" --connect-timeout 5 --write-out "code: %{http_code}, length: %{size_download}, redirect: %{redirect_url}" --silent --output /dev/null -k https://$line)
  echo "HTTP: $line response [ $response_http ]"
  echo "HTTPS: $line response [ $response_https ]"
done < "$1"