String GetExeFilePath()
{
	char h[_MAX_PATH + 1];
	String link;
	link << "/proc/" << getpid() << "/exe";
	int ret = readlink(link, h, _MAX_PATH);
	if(ret == -1 || ret > _MAX_PATH)
		return "";
	h[ret] = 0;
	return FromSystemCharset(h);
}