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Linux操作系统活页式教程 李国辉 课后习题答案解析

  • 2026-06-29 09:58:21
Linux操作系统活页式教程 李国辉 课后习题答案解析

书籍基本信息

书名：Linux操作系统活页式教程

主编：李国辉

ISBN：9787121465239

出版社：电子工业出版社

学习经验分享

《Linux操作系统活页式教程》是计算机专业核心实用教材，以Linux操作系统为核心，全面介绍了操作系统的基本原理与应用，内容覆盖硬件设备、文件系统、进程管理、网络编程等核心板块，由浅入深、结构清晰，实用性很强。

学习过程中常会遇到概念抽象难懂、实验复杂度高的问题，给大家分享几点实用学习经验：

1. 活用教材活页式的特点，可以根据个人兴趣和学习需求，灵活选择对应章节深入学习，不用拘泥于固定学习顺序；

2. 结合互联网优质资源辅助学习，通过网络课程、技术论坛、GitHub开源项目等拓展学习内容，多动手实践提升操作系统应用能力；

3. 可以加入相关技术社区或线下交流活动，结识志同道合的学习者，一起讨论问题、分享经验，共同进步。

课后习题答案

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  139. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/runtime/temp/067d451b9a0c665040f3f1bdd3293d68.php ( 11.98 KB )
  140. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000505s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000597s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000366s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000291s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000490s ]
  6. SELECT * FROM `set` [ RunTime:0.000183s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000497s ]
  8. SELECT * FROM `article` WHERE `id` = 487904 LIMIT 1 [ RunTime:0.002284s ]
  9. UPDATE `article` SET `lasttime` = 1783134305 WHERE `id` = 487904 [ RunTime:0.009560s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000372s ]
  11. SELECT * FROM `article` WHERE `id` < 487904 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000729s ]
  12. SELECT * FROM `article` WHERE `id` > 487904 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000527s ]
  13. SELECT * FROM `article` WHERE `id` < 487904 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001202s ]
  14. SELECT * FROM `article` WHERE `id` < 487904 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.040103s ]
  15. SELECT * FROM `article` WHERE `id` < 487904 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.007980s ]
0.136317s