Get Memory .NET Core Linux

get-memory-netcore-linux.cs

using System.Diagnostics;

namespace Prueba
{
    internal class Program
    {
        public class MemoryMetrics
        {
            public double Total;
            public double Used;
            public double Free;
        }

        static void Main(string[] args)
        {
            MainAsync(args).GetAwaiter().GetResult();
        }

        static async Task MainAsync(string[] args)
        {
            try
            {
                while (true)
                {
                    var output = "";

                    var info = new ProcessStartInfo("free -m");
                    info.FileName = "/bin/bash";
                    info.Arguments = "-c \"free -m\"";
                    info.RedirectStandardOutput = true;

                    using (var process = Process.Start(info))
                    {
                        output = process.StandardOutput.ReadToEnd();
                        Console.WriteLine(output);
                    }

                    var lines = output.Split("\n");
                    var memory = lines[1].Split(" ", StringSplitOptions.RemoveEmptyEntries);

                    var metrics = new MemoryMetrics();
                    metrics.Total = double.Parse(memory[1]);
                    metrics.Used = double.Parse(memory[2]) ;
                    metrics.Free = double.Parse(memory[3]);
                    
                    metrics.Total = metrics.Total;
                    metrics.Used = metrics.Used;
                    metrics.Free = metrics.Total - metrics.Used;

                    Console.WriteLine(metrics.Total/1024);
                    Console.WriteLine(metrics.Used/1024);
                    Console.WriteLine(metrics.Free/1024);
                    await Task.Delay(1000);
                }

                Console.ReadLine();
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
            }
        }
    }
}