#!/bin/bash

if [ "$1" == "" ]
then
echo "Usage: ./pingsweep.sh [network]"
echo "Exmaple: ./pingsweep.sh 192.168.1"
else
for ip in `seq 1 254`; do
ping -c 1 $1.$ip | grep "64 bytes" | cut -d ' ' -f 4 | sed 's/.$//' &
done
fi

#!/bin/bash

if [ "$1" == "" ]
then
echo "Usage: ./pingsweep.sh [ip list txt]"
echo "Exmaple: ./pingsweep.sh list.txt"
else
for ip in `cat $1`; do
ping -c 1 $ip | grep "64 bytes" | cut -d ' ' -f 4 | sed 's/.$//' &
done
fi