Zip 4 Gbyte problem is a story of the past

Introduction

It is said that 64-bit expansion was possible from zip3.0 in 2005, so I think that it is usually okay by this time in 2020, Since the zip4G problem is still deep-rooted, I will give it as a demonstration experiment result.

I zipped a file over 7G on Ubuntu and decompressed it on Windows 10. The bottom line is ** no problem with standard features ** (only some tools don't support it).

Demonstration environment

Zip (Introduced with apt install zip on 3/5/2020 as it was not included in Ubuntu 18.04 LTS) Looking at the version information of Zip, it seems to be the one of 2008/7/5. Already ** nearly 12 years ago **

Copyright (c) 1990-2008 Info-ZIP - Type 'zip "-L"' for software license.
This is Zip 3.0 (July 5th 2008), by Info-ZIP.
Currently maintained by E. Gordon.  Please send bug reports to
the authors using the web page at www.info-zip.org; see README for details.

Demonstration content

Original file: 7,704,787,456 Byte (H.264 video) file on Ubuntu md5sum : 00c069969277dceddd3a2b44250f748c ↓ Compressed with zip3.0 7,353,431,881Byte ↓ Transfer to Windows 10 (via SMB drive) ↓ Deployed with standard Winndows 10 features MD5 : 00c069969277dceddd3a2b44250f748c

Both file size and MD5 matched

** * Lhaplus does not support decompression of Zip files of 4G or more, and an error occurred and could not be decompressed. ** **

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