Reads and writes tcp or udp data.
nc -l {{port}}
nc {{ip_address}} {{port}}
nc -w {{timeout_in_seconds}} {{ipaddress}} {{port}}
nc -l {{port}} < {{file}}
nc {{ip_address}} {{port}} > {{file}}
nc -k -l {{port}}
nc -q {{timeout}} {{ip_address}}
nc -v -z {{ip_address}} {{port}}
nc -l {{port}} | nc {{hostname}} {{port}}