netcat

Persistent Netcat Server

#!/bin/bash
while true; do
    echo "Starting netcat server on port 9999..."
    nc -l 9999 -v
    echo "Client disconnected. Restarting server..."
    sleep 1
done

Log Server

nc -l -v -p 9999 > a.log

Sender Server (When First connect)

nc -l -v -p 9999 < a.log

Default Server

nc -l -v -p 9999

Client

nc localhost 9999 -v

#netcat (2) #nc (1)

List

nc -c localhost 3000

x1wins@changwoo.net

$ nc -c localhost 30...... #netcat (2)

Hello World

Be Happy!

netcat