UnityEditor.MonoAssemblyStripping.ReplaceFile C# (CSharp) Method

        private static void ReplaceFile(string src, string dst)
        {
            if (File.Exists(dst))
            {
                FileUtil.DeleteFileOrDirectory(dst);
            }
            FileUtil.CopyFileOrDirectory(src, dst);
        }

        public static void MonoCilStrip(BuildTarget buildTarget, string managedLibrariesDirectory, string[] fileNames)
        {
            string buildToolsDirectory = BuildPipeline.GetBuildToolsDirectory(buildTarget);
            string str = Path.Combine(buildToolsDirectory, "mono-cil-strip.exe");

            for (int i = 0; i < fileNames.Length; i++)
            {
                string  text    = fileNames[i];
                Process process = MonoProcessUtility.PrepareMonoProcess(buildTarget, managedLibrariesDirectory);
                string  text2   = text + ".out";
                process.StartInfo.Arguments = "\"" + str + "\"";
                ProcessStartInfo expr_5B   = process.StartInfo;
                string           arguments = expr_5B.Arguments;
                expr_5B.Arguments = string.Concat(new string[]
                {
                    arguments,
                    " \"",
                    text,
                    "\" \"",
                    text,
                    ".out\""
                });
                MonoProcessUtility.RunMonoProcess(process, "byte code stripper", Path.Combine(managedLibrariesDirectory, text2));
                MonoAssemblyStripping.ReplaceFile(managedLibrariesDirectory + "/" + text2, managedLibrariesDirectory + "/" + text);
                File.Delete(managedLibrariesDirectory + "/" + text2);
            }
        }