pinglook.sh

#!/bin/bash

# Read the hosts from the file into an array
mapfile -t hosts < hosts.txt

# Loop through each host
for host in "${hosts[@]}"; do
  ping -c 1 -w 1 "$host" >/dev/null

  if [ $? -eq 0 ]; then
    echo "Resolving $host: PASS"
  elif [ $? -eq 1 ]; then
	echo "Resolving $host: PASS"		
  elif [ $? -eq 2 ]; then
	echo "Resolving $host: FAIL"
  else
    echo "Resolving $host: FAIL"
  fi
done