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12个Linux运维文本处理技巧

  • 2026-02-26 00:55:42
12个Linux运维文本处理技巧

12个Linux运维文本处理技巧

Linux运维离不开高效的文本处理。掌握find文件查找、grep文本搜索、sort排序等12大核心技巧，能极大提升日志分析、数据提取和配置管理的效率，是运维工程师的必备技能。#运维#运维工程师#Linux#云计算#find文件查找技巧

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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=8c726a59a67e58415f71ca6f1eb3643b
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  1. CONNECT:[ UseTime:0.000940s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001806s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000694s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000637s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001453s ]
  6. SELECT * FROM `set` [ RunTime:0.000546s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001454s ]
  8. SELECT * FROM `article` WHERE `id` = 477051 LIMIT 1 [ RunTime:0.000939s ]
  9. UPDATE `article` SET `lasttime` = 1772253852 WHERE `id` = 477051 [ RunTime:0.018990s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000397s ]
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  12. SELECT * FROM `article` WHERE `id` > 477051 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000437s ]
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  15. SELECT * FROM `article` WHERE `id` < 477051 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000936s ]
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