package com.zetcode;

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

public class ProcessBuilderEx {

public static void main(String[] args) throws IOException {

var processBuilder = new ProcessBuilder();

processBuilder.command("cal", "2019", "-m 2");

var process = processBuilder.start();

try (var reader = new BufferedReader(new InputStreamReader(process.getInputStream()))) {

String line;

while ((line = reader.readLine()) != null) {

System.out.println(line);

}

}

}

}