Sanya-ips/ipsservice/FileClear/Program.cs

using System;
using System.Collections.Generic;
using System.Configuration;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace FileClear
{
    internal class Program
    {
        static void Main(string[] args)
        {
            var dir = ConfigurationManager.AppSettings["DataDir"];
            while (true)
            {
                int count = 0;
                if (Directory.Exists(dir))
                {
                    var files = Directory.EnumerateFiles(dir, "*", SearchOption.AllDirectories);
                    foreach (var file in files)
                    {
                        try
                        {
                            FileInfo f = new FileInfo(file);
                            if ((DateTime.Now - f.LastWriteTime).TotalHours > 1)
                            {
                                f.Delete();
                                count++;
                            }
                        }
                        catch (Exception ex)
                        { 
                        }
                    }
                }
                Console.WriteLine($"{DateTime.Now:yyyyMMddHHmmss}:本轮共清除了{count}个过期文件");
                Thread.Sleep(60000);
            }
        }
    }
}