android擷取系統資訊

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串連手機，adb shell 進入 Android Shell 模式，輸入 getprop 擷取系統屬性值

通過上面方法拿到屬性名稱，然後通過下面方法擷取到系統的屬性值

/**
 * 擷取build.prop檔案中的某個屬性
 *
 * @param propName 屬性名稱
 * @return 屬性值
 */
public static String getSystemProperty(String propName) {

    Log.i(LOG_TAG, "getSystemProperty in time: " + System.currentTimeMillis());
    String line;
    BufferedReader input = null;
    try {
        Process p = Runtime.getRuntime().exec("getprop " + propName);
        input = new BufferedReader(
                new InputStreamReader(p.getInputStream()), 1024);
        line = input.readLine();
        input.close();
    } catch (Exception ex) {
        Log.e(LOG_TAG, "Unable to read sysprop " + propName, ex);
        return null;
    } finally {
        if (input != null) {
            try {
                input.close();
            } catch (Exception e) {
                Log.e(LOG_TAG, "Exception while closing InputStream", e);
            }
        }
    }

    Log.i(LOG_TAG, "getSystemProperty out time: " + System.currentTimeMillis());

    return line;
}

 

android擷取系統資訊