FILE* pip = popen("exec bash -c 'echo $PATH'", "r");
    if (!pip)
    {
		LOG("can not open pipe!");
    }

    char lineversion[600];
    memset (lineversion, 0, sizeof(lineversion));
    if (!fgets(lineversion, sizeof(lineversion), pip))
    {
		LOG("fgets error!");
    }

	String path2;
	path2.Cat(lineversion);
	LOG("path2="<< path2);