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  awk统计

  awk

  guodongxiaren started Mar 25, 2020 in 教程

  

  

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  Mac与Linux命令辨析

  guodongxiaren started Nov 29, 2018 in 教程

  

  

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  Github的Discussions和Issues对比

  guodongxiaren started Aug 14, 2022 in 讨论

  

  

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  文件尾部追加一行

  sed

  guodongxiaren started Jan 5, 2021 in 教程

  

  

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  删除文件最后一行

  sed

  guodongxiaren started Jul 3, 2019 in 教程

  

  

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  删除某列

  sed awk

  guodongxiaren started Apr 4, 2020 in 教程

  

  

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  大文件去重

  awk

  guodongxiaren started Aug 14, 2022 in 教程

  

  

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  按某个分隔符切割，然后逐行输出

  sed awk

  guodongxiaren started Aug 8, 2022 in 教程

  

  

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  指定输出某行

  awk

  guodongxiaren started Apr 9, 2022 in 教程

  

  

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  提取kv字段的日志中的某类型的全部value

  grep

  guodongxiaren started Apr 9, 2022 in 教程

  

  

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  查找文件中某单词相邻的行

  grep

  guodongxiaren started Apr 9, 2022 in 教程

  

  

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  date命令的毫秒/微秒/纳秒

  date

  guodongxiaren started Jan 5, 2021 in 教程

  

  

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  find配合其他命令的一些用法记录

  find

  guodongxiaren started Jan 5, 2021 in 教程

  

  

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  将某字符替换成换行符

  awk

  guodongxiaren started Apr 12, 2020 in 教程

  

  

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  左右合并两个文件

  paste 合并

  guodongxiaren started Apr 4, 2020 in 教程

  

  

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  vim插入递增数字

  vim

  guodongxiaren started Mar 30, 2020 in 教程

  

  

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  github在fork之后如何同原仓库同步

  git git、github

  guodongxiaren started Mar 28, 2020 in 教程

  

  

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  sort命令速记

  guodongxiaren started Nov 22, 2019 in 教程

  

  

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  wget下载目录

  guodongxiaren started Nov 22, 2019 in 教程

  

  

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  vim内查找技巧

  vim

  guodongxiaren started Jul 13, 2019 in 教程

  

  

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  白名单：过滤文件中指定userid的数据

  awk

  guodongxiaren started Jun 23, 2019 in 教程

  

  

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  一行代码：有参数则取参数没有则赋值为前一天

  bash bash基础语法

  guodongxiaren started Jun 14, 2019 in 教程

  

  

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  指定日期加减

  date

  guodongxiaren started May 22, 2019 in 教程

  

  

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  通过CSV某列的取值过滤数据

  awk

  guodongxiaren started Jan 17, 2019 in 教程

  

  

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  查找两个文件的交并补

  guodongxiaren started Dec 15, 2018 in 教程

  

  

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