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Linux文件处理三剑客(运维高手必备)

  • 2026-06-21 22:29:28
Linux文件处理三剑客(运维高手必备)

Linux文件处理三剑客(运维高手必备)

资料已经打包好了，需要的公众号发送“11”领取
Linux三剑客指的是grep、sed和awk这三个强大的文本处理工具。
grep偏向于文本搜索，sed专注于文本编辑操作，awk则提供更精细的过滤处理功能。
它们各自具有独特的功能和优势，能够满足不同的文本处理需求。
掌握这些工具的使用，可以极大提高工作和学习的效率。
#计算机 #编程 #程序员 #学习 #Python #Python学习

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  1. 请求信息 : 2026-07-03 21:57:23 HTTP/2.0 GET : https://f.mffb.com.cn/a/492598.html
  2. 运行时间 : 0.102239s [ 吞吐率：9.78req/s ] 内存消耗：4,799.45kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=cae5cce39c5b288c939aa6347c9d863e
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  1. CONNECT:[ UseTime:0.000556s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000839s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000291s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000274s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000585s ]
  6. SELECT * FROM `set` [ RunTime:0.000174s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000496s ]
  8. SELECT * FROM `article` WHERE `id` = 492598 LIMIT 1 [ RunTime:0.001734s ]
  9. UPDATE `article` SET `lasttime` = 1783087043 WHERE `id` = 492598 [ RunTime:0.008207s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000203s ]
  11. SELECT * FROM `article` WHERE `id` < 492598 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000704s ]
  12. SELECT * FROM `article` WHERE `id` > 492598 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000534s ]
  13. SELECT * FROM `article` WHERE `id` < 492598 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000988s ]
  14. SELECT * FROM `article` WHERE `id` < 492598 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002035s ]
  15. SELECT * FROM `article` WHERE `id` < 492598 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.016819s ]
0.103705s