bash 如何递归解压缩嵌套的 ZIP 文件？
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How do I recursively unzip nested ZIP files?
提问by AdHominem
Given there is a secret file deep inside a nested ZIP file, i.e. a zip file inside a zip file inside a zip file, etc...
鉴于嵌套 ZIP 文件深处有一个秘密文件，即 zip 文件内的 zip 文件内的 zip 文件，等等......
The zip files are named 1.zip, 2.zip, 3.zip, etc...
这个zip文件命名1.zip，2.zip，3.zip，等...
We don't know how deep the zip files are nested, but it may be thousands.
我们不知道 zip 文件的嵌套深度，但可能有数千个。
What would be the easiest way to loop through all of them up until the last one to read the secret file?
循环遍历所有这些直到最后一个读取机密文件的最简单方法是什么？
My initial approach would have been to call unziprecursively, but my Bash skills are limited. What are your ideas to solve this?
我最初的方法是unzip递归调用，但我的 Bash 技能有限。你有什么想法来解决这个问题？
采纳答案by AdHominem
Thanks Cyrus! The master wizard Shawn J. Goff had the perfect script for this:
谢谢赛勒斯！大师级巫师 Shawn J. Goff 为此编写了完美的脚本：
while [ "`find . -type f -name '*.zip' | wc -l`" -gt 0 ]; do find -type f -name "*.zip" -exec unzip -- '{}' \; -exec rm -- '{}' \;; done
回答by silverdrop
Here's my 2 cents.
这是我的 2 美分。
#!/bin/bash
function extract(){
unzip -d ${1/.zip/} && eval && cd ${1/.zip/}
for zip in `find . -maxdepth 1 -iname *.zip`; do
extract $zip 'rm '
done
}
extract '1.zip'
回答by user930412
Checkout this java based utility nzipfor nested zips.
查看这个基于 Java 的实用程序nzip以获取嵌套zip 文件。
Extracting and compressing nested zips can be done easily using following commands:
使用以下命令可以轻松地提取和压缩嵌套的 zip：
java -jar nzip.jar -c list -s readme.zip
java -jar nzip.jar -c extract -s "C:\project\readme.zip" -t readme
java -jar nzip.jar -c compress -s readme -t "C:\project\readme.zip"
PS. I am the author and will be happy to fix any bugs quickly.
回答by Ronan Boiteau
Probably not the cleanest way, but that should do the trick:
可能不是最干净的方法，但这应该可以解决问题：
#!/bin/sh
IDX=1 # ID of your first zip file
while [ 42 ]
do
unzip $IDX.zip # Extract
if [[ $? != 0 ]]
then
break # Quit if unzip failed (no more files)
fi
if [ $IDX -ne 1 ]
then
rm $IDX.zip # Remove zip to leave your directory clean
fi
(( IDX ++ )) # Next file
done
