gsutil 仅收集文件名答案

【问题标题】：gsutil collect filename onlygsutil 仅收集文件名
【发布时间】：2019-12-27 05:43:27
【问题描述】：

我运行以下 gsutil 命令：

gsutil ls -d gs://mybucket/v${version}/folder1/*/*.whl | sort -V | grep -e "/*.whl"

我明白了：

gs://mybucket/v1.0.0/folder1/1560924028/file1-cp27-cp27mu-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1560926922/file1-cp36-cp36m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1560930522/file1-cp35-cp35m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1561568612/file1-cp37-cp37m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1561595893/file1-cp37-cp37m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1561654308/file1-cp37-cp37m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1563319372/file1-cp27-cp27mu-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1563319400/file1-cp36-cp36m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1563329633/file1-cp27-cp27mu-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1563411368/file1-cp35-cp35m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1565916833/file1-cp27-cp27mu-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1565921265/file1-cp35-cp35m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1566258114/file1-cp27-cp27mu-linux_x86_64.whl

由于某些文件在不同的文件夹中是相同的，我怎样才能检索关于路径的唯一文件？

【问题讨论】：

unique files regarding the path? - 那么是哪一个？请说明。
file1-cp27-cp27mu-linux_x86_64.whl 存在4次
所以file1-cp27-cp27mu-linux_x86_64.whl 是否应该在输出中？请具体。我问 - 假设命令返回您呈现的内容，哪些文件应该在输出中？路径应该在输出中吗？

标签： bash gsutil

【解决方案1】：

我会这样做：

blabla_your_command | rev | sort -t'/' -u -k1,1 | rev

rev 反转行。然后我使用/ 作为第一个字段的分隔符进行唯一排序。将行反转后，第一个字段将是文件名，因此对其进行排序 -u 将仅返回唯一的文件名。然后需要把线倒过来。

以下命令：

cat <<EOF |
gs://mybucket/v1.0.0/folder1/1560924028/file1-cp27-cp27mu-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1560926922/file1-cp36-cp36m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1560930522/file1-cp35-cp35m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1561568612/file1-cp37-cp37m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1561595893/file1-cp37-cp37m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1561654308/file1-cp37-cp37m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1563319372/file1-cp27-cp27mu-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1563319400/file1-cp36-cp36m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1563329633/file1-cp27-cp27mu-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1563411368/file1-cp35-cp35m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1565916833/file1-cp27-cp27mu-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1565921265/file1-cp35-cp35m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1566258114/file1-cp27-cp27mu-linux_x86_64.whl
EOF
rev | sort -t'/' -u -k1,1 | rev

输出：

gs://mybucket/v1.0.0/folder1/1560930522/file1-cp35-cp35m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1560926922/file1-cp36-cp36m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1561568612/file1-cp37-cp37m-linux_x86_64.whl
gs://mybucket/v1.0.0/folder1/1560924028/file1-cp27-cp27mu-linux_x86_64.whl

【讨论】：