Android 调用shell命令打印

最新推荐文章于 2025-03-11 21:01:06 发布

liuyj_vv

最新推荐文章于 2025-03-11 21:01:06 发布

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分类专栏： Android 源码

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本文介绍如何在Android中通过shell命令行打印并获取process进程的详细logcat输出，帮助开发者进行调试。

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打印 process 进程的输出大 logcat

            final Boolean[] flag = {true};
            final Thread thread_stdout = new Thread(new Runnable() {
                @Override
                public void run() {
                    BufferedReader bufferedReader_stdin = null;
                    BufferedReader bufferedReader_stderr = null;
                    try {
                        bufferedReader_stdin = new BufferedReader(new InputStreamReader(process.getInputStream(), "gbk"));
                        bufferedReader_stderr = new BufferedReader(new InputStreamReader(process.getErrorStream(), "gbk"));
                        String line1 = null;
                        String line2 = null;
                        while (flag[0] ) {
                            if ((line1 = bufferedReader_stdin.readLine()) != null) {
                                Log.e(TAG, "LINE["+Thread.currentThread().getStackTrace()[2].getLineNumber()+"]" + " stdout:"+line1);
                            }
                            if ((line2 = bufferedReader_stderr.readLine()) != null) {
                                Log.e(TAG, "LINE["+Thread.currentThread().getStackTrace()[2].getLineNumber()+"]" + " error :"+line2);

                            }
                        }
                        bufferedReader_stdin.close();
                        bufferedReader_stderr.close();
                    } catch (UnsupportedEncodingException e) {
                        e.printStackTrace();
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
            });
            thread_stdout.start();