Use nc to write multiple files - how?

Question

I want to use nc as a simple TCP/IP server. So far I run it using:

$ nc -k -l 3000 > temp.tmp

This works, but writes all the re

Answer 1

Omit the -k and run it in a loop:

n=0
while nc -l 3000 > "$n".txt ; do
   n=$((n+1))
done