erythros/System/Shell/Commands/clear.HC

I64 @shell_cmd_clear(@shell* sh, I64 argc, U8** argv)
{
    if (argc > 1) {
        Stdio.WriteLine(sh, "esh: clear: too many arguments\n");
        return 1;
    }
    Stdio.WriteLine(sh, "\x1b[2J\x1b[0;0H");
    return 0;
}