Terminal Ping Sweep and Port Scan

Result: List of IP addresses that respond to ping on the specified prefix. Scan common ports on devices that respond to ping.

1. Modify the prefix variable as necessary, and paste into terminal

prefix="192.168.0."

2. Copy and Paste the rest of the following script into the terminal application

for i in {1..100}
do
        ping -c1 -W1 -i0.2 $prefix$i > /dev/null
        if [ $? -eq 0 ]
        then
                echo $prefix$i
                nc -w 1 -vz $prefix$i 1-1056 2>&1 | grep succeeded
        fi
done