try {
            String cmd = "pkg install git";
            process = runtime.exec(cmd);
            BufferedReader br = new BufferedReader(new InputStreamReader(process.getInputStream()));
            String line ;
            while ((line = br.readLine()) != null) {
                Log.d("test",line);
            }
        } catch (Exception e) {
            Log.e("error", e.toString());
        }