[csharp]
using System;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
namespace DupeFinder
{
internal class Program
{
private static void Main(string[] args)
{
Directory.GetFiles(@"d:\icons", "*.ico")
.Select(
f => new
{
FileName = f,
FileHash = Encoding.UTF8.GetString( new SHA1Managed()
.ComputeHash(new FileStream(f,
FileMode.Open,
FileAccess.Read)))
})
.GroupBy(f => f.FileHash)
.Select(g => new {FileHash = g.Key, Files = g.Select(z => z.FileName).ToList()})
.SelectMany(f => f.Files.Skip(1))
.ToList()
.ForEach(File.Delete);
Console.ReadKey();
}
}
}
using System;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
namespace DupeFinder
{
internal class Program
{
private static void Main(string[] args)
{
Directory.GetFiles(@"d:\icons", "*.ico")
.Select(
f => new
{
FileName = f,
FileHash = Encoding.UTF8.GetString( new SHA1Managed()
.ComputeHash(new FileStream(f,
FileMode.Open,
FileAccess.Read)))
})
.GroupBy(f => f.FileHash)
.Select(g => new {FileHash = g.Key, Files = g.Select(z => z.FileName).ToList()})
.SelectMany(f => f.Files.Skip(1))
.ToList()
.ForEach(File.Delete);
Console.ReadKey();
}
}
}
Here's a nifty way to find and delete duplicate files that resulted from extracting all the icon resources embedded in files on your harddrive