deploy.js

var Web3 = require("web3");
var web3 = new Web3(new Web3.providers.HttpProvider("http://localhost:6020"));
var fs = require('fs');

var test_code = fs.readFileSync('test.bin').toString();
var test_abi = JSON.parse(fs.readFileSync('./test.abi').toString());

var test_contract = web3.eth.contract(test_abi);
var test = test_contract.new({from: web3.eth.accounts[0], 
		data: test_code, 
		gas: 3000000}, 
	function (err, contract) {
	if (err) {
		console.log("Failed: ", err);
	} else {
		if (!contract.address) {
			console.log("Transaction send: hash: ", contract.transactionHash);
		} else {
			console.log("Contract mined: address: ", contract.address);
		}
	}
});

read.js

var Web3 = require("web3");
var web3 = new Web3(new Web3.providers.HttpProvider("http://localhost:6020"));
var fs = require('fs');

var test_address = "0xddae573941cae8b9e95e7a5a54d2d6f1dc52203c";
var test_abi = JSON.parse(fs.readFileSync('./test.abi').toString());

var test_contract = web3.eth.contract(test_abi);
var test = test_contract.at(test_address);

var result = test.store.call(1);
console.log("result: ", result);

test.sol

contract test {
	struct ids {
		bool used;
		string data1;
		string data2;
		string data3;
	}
	mapping(uint => ids) public store;
	function write(uint id, string data1, string data2, string data3) public {
		store[id].used = true;
		store[id].data1 = data1;
		store[id].data2 = data2;
		store[id].data3 = data3;
	}
	function read(uint id) public returns (string, string, string) {
		return (store[id].data1, store[id].data2, store[id].data3);
	}
}

write.js

var Web3 = require("web3");
var web3 = new Web3(new Web3.providers.HttpProvider("http://localhost:6020"));
var fs = require('fs');

var test_address = "0xddae573941cae8b9e95e7a5a54d2d6f1dc52203c";
var test_abi = JSON.parse(fs.readFileSync('./test.abi').toString());

var test_contract = web3.eth.contract(test_abi);
var test = test_contract.at(test_address);

var txhash = test.write.sendTransaction(1, "marco", "polo", "extra", {from:web3.eth.accounts[0]});
console.log("txhash: ", txhash);