A Simple Port Scanner in Golang
Run command
go run main.go -host=hostname -r=a-b -p=protocol
where hostname can be a domain name or ip address. The range a-b is the range that you long to scan.
In default (case you didn't pass any argument), hostname=127.0.0.1, r=1-65000, p=tcp.
The option range can be a-b -> [a, b], a -> [a, 65000], -b -> [1, b].
No argument passed
hostname passed
hostname, r passed
hostname, r, p passed
