public static System.Diagnostics.Process shellp(string filename, string arguments)
{
System.Diagnostics.Process p = new System.Diagnostics.Process();
p.StartInfo.Arguments = arguments;
p.StartInfo.CreateNoWindow = true;
p.StartInfo.UseShellExecute = false;
p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.RedirectStandardInput = true;
p.StartInfo.RedirectStandardError = true;
p.StartInfo.FileName = filename;
p.Start();
return p;
}