public ArrayList<File> getDirectories(String dir_path, boolean getSysPackages) {
		Process q;
		try {
			q = Runtime.getRuntime().exec("su");
			DataOutputStream os = new DataOutputStream(q.getOutputStream());
			File children = new File(dir_path);
			File[] list = children.listFiles();

			if(list != null) {
				for(int i = 0;i<list.length;i++) {
					dir_List.add(list[i]);
				}
			} else {
				Toast.makeText(mContext.getApplicationContext(), dir_path + " does not exist on your device.\nYour device is clean in this regards.", Toast.LENGTH_LONG).show();
			}

		    os.writeBytes("exit\n");
		    os.flush();
		} catch (IOException e) {
    		Toast.makeText(mContext, "Something didn't work.", Toast.LENGTH_LONG).show();
			e.printStackTrace();
		}
	    Log.d(getClass().getSimpleName(), "getDirectories done");
	    return dir_List;
	}