Working with split zip files

[utopiatopia]

I have a multi-part ZIP file (one ZIP64 file split into 8 chunks), and I'd like to get the file structure. However the last chunk gives me a ZIP64 EOD at the ~74GB mark, when the file is obviously smaller. Being able to declare that it's a multi-part zip and mapping the byte values accordingly would be helpful.

[nlitsme]

I think that would be an archive split after zipping. like with the unix utility split -b 10G archive.zip, instead of split by zip itself, with zip -s 10G archive.zip .....

When you split the archive using zip, then offsets do match, and you need to combine them with an archive-index. -- which is also not supported by zipdump, but at least the last part of the file set will decode properly.

[utopiatopia]

Yeah, it's split after zipping, rather than using ZIP disks. Just a suggestion if someone wants to implement being able to do this.