nothing fancy here, we're just doing a regex replace on \r and replacing it with nothing. this is a different way of doing the same thing dennis already posted here. =P

using System.IO;
using System.Text.RegularExpressions;

namespace StripCR
{
    class Program
    {
        static void Main(string[] args)
        {
            nocr(args[0]);
        }
        public static void nocr(string f)
        {
            string t;
            using (StreamReader r = new StreamReader(f))
            t = Regex.Replace(r.ReadToEnd(), "\r", "");
            using (StreamWriter w = new StreamWriter(f))
            w.Write(t);
        }
    }
}



and because i know you want to know, here's the ruby code too. =P
note: i haven't tested this, but it should at the very least put you in the right direction haha.

file = ARGV[0]
fc = IO.read(file).gsub(/\r/,"")
File.open(file,'w'){|f|
f.print(fc)
}