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重命名名为 _QWE 的目录的子子目录

tag-icon • tag-icon bash command-line find
重命名名为 _QWE 的目录的子子目录

我可以在所有名为的目录中运行命令_QWE：

find . -name '_QWE' -type d -execdir touch {}/1234.txt \;

但是，我需要-execdir rename 's!^\./(\d+ -)\s(\d+\.)!$1!' {} \;在 的所有直接子目录中运行_QWE来重命名_QWE.

我的意思是假设我有一个像这样的目录结构：

├── folder_1
│   └── _QWE
│       ├── Course 1
│       │   ├── 1 - Introduction
│       │   ├── 2 - 1. Basics of Course 1
│       │   ├── 3 - 2. Conclusion of Course 1
│       ├── Course 2
│       │   ├── 1 - Introduction
│       │   ├── 2 - 1. Basics of Course 2
│       │   ├── 3 - 2. Conclusion of Course 2
├── folder_2
│   └── folder_3
│      └── _QWE
│          ├── Course X1
│          │   ├── 1 - Introduction
│          │   ├── 2 - 1. Basics of Course X1
│          │   ├── 3 - 2. Conclusion of Course X1
│          ├── Course X2
│          │   ├── 1 - Introduction
│          │   ├── 2 - 1. Basics of Course X2
│          │   ├── 3 - 2. Conclusion of Course X2

这里我想重命名：

1 - Introduction
2 - 1. Basics of Course 1
3 - 2. Conclusion of Course 1
1 - Introduction
2 - 1. Basics of Course 2
3 - 2. Conclusion of Course 2
1 - Introduction
2 - 1. Basics of Course X1
3 - 2. Conclusion of Course X1
1 - Introduction
2 - 1. Basics of Course X2
3 - 2. Conclusion of Course X2

例如，此处3 - 2. Conclusion of Course X2将重命名为3 - Conclusion of Course X2.这就是作用's!^\./(\d+ -)\s(\d+\.)!$1!'。

需要明确的是，3 - 2. Conclusion of Course X2是目录名而不是文件名。

我怎样才能做到这一点？

更新1：

我可以使用以下方法获取路径：

for dir in $(find . -name '_QWE' -type d)/*/ ; do echo $dir ; done

或者，

for dir in $(find . -name '_QWE' -type d)/*/ ; do (cd "$dir"; pwd); done

但，

for dir in $(find . -name '_QWE' -type d)/*/*/ ; do rename 's!^\./(\d+ -)\s(\d+\.)!$1!' $dir ; done

没有产生任何输出。

答案1

您可以使用-path修饰符来挑选紧邻匹配目录下的目录：

find . -depth -type d -path '*/_QWE/*/*' ! -path '*/_QWE/*/*/*' -exec rename 's!(/\d+)\s+-\s+\d+\.\s+([^/]*)$!$1 $2!' {} +

我稍微修改了您的 RE，将其锚定到匹配路径的文件名部分。 （对于此处使用的 PCRE 表达式，\s+匹配一个或多个空白字符；\d+匹配一个或多个数字；[^/]*匹配一串零个或多个字符除了 /.)

使用您的示例目录树，以下是使用时的相应输出rename -n：

./folder_1/_QWE/Course 1/2 - 1. Basics of Course 1 renamed as ./folder_1/_QWE/Course 1/2 Basics of Course 1
./folder_1/_QWE/Course 1/3 - 2. Conclusion of Course 1 renamed as ./folder_1/_QWE/Course 1/3 Conclusion of Course 1
./folder_1/_QWE/Course 2/2 - 1. Basics of Course 1 renamed as ./folder_1/_QWE/Course 2/2 Basics of Course 1
./folder_1/_QWE/Course 2/3 - 2. Conclusion of Course 1 renamed as ./folder_1/_QWE/Course 2/3 Conclusion of Course 1
./folder_2/folder_3/_QWE/Course X1/2 - 1. Basics of Course 1 renamed as ./folder_2/folder_3/_QWE/Course X1/2 Basics of Course 1
./folder_2/folder_3/_QWE/Course X1/3 - 2. Conclusion of Course 1 renamed as ./folder_2/folder_3/_QWE/Course X1/3 Conclusion of Course 1
./folder_2/folder_3/_QWE/Course X2/2 - 1. Basics of Course 1 renamed as ./folder_2/folder_3/_QWE/Course X2/2 Basics of Course 1
./folder_2/folder_3/_QWE/Course X2/3 - 2. Conclusion of Course 1 renamed as ./folder_2/folder_3/_QWE/Course X2/3 Conclusion of Course 1

folder_4为了进行测试，我还在 a 下但不在 a 目录下添加了一组使用相同名称的示例目录_QWE。正如预期的那样，这些被正确地忽略了。

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