dec2ip

#me@danielpeluso.com
###int to IP converter

echo "Please type the int you wish to convert, followed by [Enter]:"

read nm #take in int argument

dec2ip(){ # Convert an IPv4 decimal IP value to an IPv4 IP.
          declare -i a=$((~(-1<<8))) b=$1; #declaring a as an integer
          set -- "$((b>>24&a))" "$((b>>16&a))" "$((b>>8&a))" "$((b&a))"; #doing math
          local IFS=.; #seperating fields
          echo "$*";
        }

a=$(dec2ip "$nm") #calling the function
echo "$Integer converts to IP=$a" #display result