如何在Linux的特定部分文件名排序？ [英] How to sort file names by specific part in linux?

问题描述

我有很多的文件在我的build文件夹中，我试图通过使用sort命令对它们进行排序。

该文件的结构是这样的：

名称 - 版本 - V - 构建日期

  

XXX-2.0.0-快照V2014-07-10_18-01-05.log结果
  XXX-2.0.0-快照V2014-07-10_18-02-05.log结果
  XXX-2.0.0-快照V2014-07-10_18-03-05.log结果
  XXX-2.0.0-快照V2014-07-10_18-04-05.log结果
  XXX-2.0.0-快照V2014-07-10_18-05-05.log

如果我们假设版本字符串将留在3位，对它们进行排序是很容易。如果我添加不同的版本像2.1或2.0.0.2在这里？我需要这样的结果是：

  

XXX-2.1-快照V2014-07-10_18-05-05.log结果
  XXX-2.0.2-快照V2014-07-10_18-04-05.log结果
  XXX-2.0.0.2-快照V2014-07-10_18-03-05.log结果
  XXX-2.0.0.1-快照V2014-07-10_18-02-05.log结果
  XXX-2.0.-快照V2014-07-10_18-01-05.log

解决方案

  $猫文件
XXX-2.0.2-快照V2014-07-10_18-04-05.log
XXX-2.0.0.2-快照V2014-07-10_18-03-05.log
XXX-2.1-快照V2014-07-10_18-05-05.log
XXX-2.0.0.1-快照V2014-07-10_18-02-05.log
XXX-2.0.-快照V2014-07-10_18-01-05.log$排序-V -r -T- -k2,2＆LT;文件
XXX-2.1-快照V2014-07-10_18-05-05.log
XXX-2.0.2-快照V2014-07-10_18-04-05.log
XXX-2.0.0.2-快照V2014-07-10_18-03-05.log
XXX-2.0.0.1-快照V2014-07-10_18-02-05.log
XXX-2.0.-快照V2014-07-10_18-01-05.log
 

注意： 的某些实现排序不支持 -V 选项..

说明：

• -V：版本排序


• -T-：分割与列分隔符 -


• -k2,2：排序场2及只有2


• -r：反转排序（。根据您的预计产量删除此标志，如果不要求）

I have lots of files in my build folder and I am trying to sort them by using sort command.

The structure of the files are like that:

name - version - 'v' - build date

xxx-2.0.0-SNAPSHOT-V2014-07-10_18-01-05.log
xxx-2.0.0-SNAPSHOT-V2014-07-10_18-02-05.log
xxx-2.0.0-SNAPSHOT-V2014-07-10_18-03-05.log
xxx-2.0.0-SNAPSHOT-V2014-07-10_18-04-05.log
xxx-2.0.0-SNAPSHOT-V2014-07-10_18-05-05.log

if we assume that version string will be stay in 3 digit, sorting them is easy. What if I add different versions like 2.1 or 2.0.0.2 here ? I need a result like this:

xxx-2.1-SNAPSHOT-V2014-07-10_18-05-05.log
xxx-2.0.2-SNAPSHOT-V2014-07-10_18-04-05.log
xxx-2.0.0.2-SNAPSHOT-V2014-07-10_18-03-05.log
xxx-2.0.0.1-SNAPSHOT-V2014-07-10_18-02-05.log
xxx-2.0.-SNAPSHOT-V2014-07-10_18-01-05.log

解决方案

$ cat file
xxx-2.0.2-SNAPSHOT-V2014-07-10_18-04-05.log
xxx-2.0.0.2-SNAPSHOT-V2014-07-10_18-03-05.log
xxx-2.1-SNAPSHOT-V2014-07-10_18-05-05.log
xxx-2.0.0.1-SNAPSHOT-V2014-07-10_18-02-05.log
xxx-2.0.-SNAPSHOT-V2014-07-10_18-01-05.log 

$ sort -V -r -t- -k2,2 < file
xxx-2.1-SNAPSHOT-V2014-07-10_18-05-05.log
xxx-2.0.2-SNAPSHOT-V2014-07-10_18-04-05.log
xxx-2.0.0.2-SNAPSHOT-V2014-07-10_18-03-05.log
xxx-2.0.0.1-SNAPSHOT-V2014-07-10_18-02-05.log
xxx-2.0.-SNAPSHOT-V2014-07-10_18-01-05.log 

Note: Some implementations of sort do not support -V option...

Explanation:

• -V : Version sort
• -t- : Split into columns with delimiter '-'
• -k2,2: Sort by field 2 & only 2
• -r : reverse sort (based on your expected output. Remove this flag, if not required.)

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