如何从tar.gz存档中删除单个文件 [英] How do I delete a single file from a tar.gz archive

问题描述

我有一个大型的tarbell存档，其中的error_log过大或损坏，导致尝试提取存档时挂起.有没有一种方法可以在解压缩之前解压缩此文件，或者在不解压缩Mac OS X终端上特定文件的情况下解压缩该文件?

I have a huge tarbell archive with an excessively large or corrupt error_log that causes the archive to hang when attempting to extract it. Is there a way to remove this from the archive before unzipping or extract the archive without extracting that specific file on Mac OS X terminal?

我找到了有关如何 efficiency-remove-files-from-的信息large-tgz 但是，我尝试了--delete标志，但是收到了此错误:

I found this post on how to efficiently-remove-files-from-large-tgz however, I tried the --delete flag, but received this error:

tar: Option --delete is not supported

有没有办法:

1. 从存档中删除文件而不解压缩吗?
2. 提取存档但排除文件?

推荐答案

如注释中所述，无法使用tar删除文件，但是在提取时可以排除文件:

As mentioned in the comments it's not possible to remove the file using tar, but you can exclude the file when extracting:

tar -zxvf file.tar.gz --exclude "file_to_exclude"

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