myping

#!/bin/bash
# this sample script is ping computers in loop. 
# It uses conditional expression with color echo

for HOST in $(seq $1 $2)
do 
  echo -en "\nlets try ping $HOST: "
  if ping -c 1 -W 1 f${HOST} >/dev/null 2>&1
   then
    echo -e "\e[1;32m alive \e[0m" 
   else
    echo -e "\e[1;41m DEAD \e[0m"
  fi
done