#!/usr/bin/env clyx _start [ say "Listening on port 1337..." 1337 nlstn # listen on port 1337 1 while [ # outer connection accept loop dup read # accept a new connection -> conn_fd 1 # loop condition for client session loop while [ dup read # read data dup vlen 0 != # check if data is non-empty if [ over swap write drop 1 ] [ drop 0 ] ] close # close the connection socket 1 # loop condition for outer server loop ] ]