listen

#!/usr/bin/node

var readline = require('readline');
var rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout,
  terminal: false
});
var net = require('net');
var stop;

rl.on('line', function(line){
    data = JSON.parse(line);
    if(data.action=="stop") { stop=1; }
    console.log(JSON.stringify(data));
    if(stop==1) { process.exit(1); }
})

var server = net.createServer(function(socket) {
	socket.on('data', function(data) {
             data = JSON.parse(data.toString());
             if(data.action=="stop") { stop=1; }
             console.log(JSON.stringify(data));
             if(stop==1) { process.exit(1); }
         });
})

server.listen(process.argv[2], '127.0.0.1');