Touch Arguments.cs

var result = args.ReadArgs(
      out var lastNamePos,
      out var firstBadNamedArg,
      new ArgAction(
          new[] { "no-create", "c" },
          arg => { noCreate = true; }),
      new ArgAction(
          new[] { "date", "d" },
          arg => { if(DateTime.TryParse(arg.NextArgument, out var d)) date = d; }),
      new ArgAction(
          new[] { "no-dereference", "h" },
          arg => { affectSymlink = true; }),
      new ArgAction(
          new[] { "reference", "r" },
          arg => properties = Filesystem.CurrentDirectory.SearchForFile(arg.NextArgument).Properties),
      new ArgAction(
          "a",
          arg => changeTimes |= 1 << 1),
      new ArgAction(
          "m",
          arg => changeTimes |= 1 << 2),
      new ArgAction(
          "t",
          arg => { if(DateTime.TryParseExact(arg.NextArgument, formats, CultureInfo.InvariantCulture, DateTimeStyles.AssumeLocal, out var d)) date = d; }),
      new ArgAction(
          "time",
          arg => {
              switch (arg.NextArgument?.ToLower())
              {
                  case "access":
                  case "atime":
                  case "use":
                      changeTimes |= 1 << 1;
                      break;
                  case "modify":
                  case "mtime":
                      changeTimes |= 1 << 2;
                      break;
              }
          }),
      new ArgAction(
          "help",
          arg => os.Write(Help.ActiveHelp)),
      new ArgAction(
          "version",
          arg => os.Write($"{args[0]} (HacknetKernelUtilities) 0.1 (GNU emulated command)"))
  );