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Questions tagged [zip]

The tag has no usage guidance.

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0answers
6 views

Java zip library making use of Java 8 features (lambdas, streams)

I know there are zip libraries like zeroturnarounds library, commons compress or truezip. And there are discussions like this on stack overflow. I would like to use a royalty fee free software ...
0
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1answer
11 views

Android tools for unzipping corrupt zip files

I had searched for some tools that can unzip files from a large corrupt zip file on android. I couldn't, so now I learned how to use ZipInputStream in java. Now I want to share the fruit of my tiny ...
0
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1answer
29 views

Change attributes of files in ZIP

I have one huge ZIP file, with 100s of directories and 1000s of files. These are also zipped ('nested' ZIP). What I want is to change the date/time attributes of all zipped ZIP files and 'core' files. ...
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0answers
23 views

Zipster alternative for macOS High Sierra

Zipster integrates support for browsing compressed files on macOS Finder but it's been discontinued. The website says: Support for this product has ended. There are known problems with this ...
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0answers
6 views

Archiver that gains from multiple file repetitions?

Suppose I have 4 jpeg files which are identical, except metadata. Each file is 200k approx and if compressed, will be again 200k, because JPEG is hardly compressed format. Now suppose I compress all ...
0
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1answer
152 views

Maven scp and extract plugin

As part of a development deployment - I need to SCP a zipped folder of assets to a virtual machine, and then extract it there. Is there a plugin(s) that will do this, before I roll my own?
0
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1answer
29 views

Secure File Storage

I have some file I want to store that I do not want to be readable with out proper software or conversion. I used to ZIP file until Windows 7 Started to scan the zip file and "Remove Viruses". The ...
1
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0answers
62 views

C++ library to compress files with password protection

I would like to ask for any recommendation for good C++ library to compress files/folders (usually the libs are stream oriented without good file support). Currently we use minizip (based on zlib) ...
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1answer
42 views

What's the best Windows archive tool (WinRAR, WinZip, etc)? [closed]

I have some data that has been downloaded with the extension .zip or .gz. I always have had WinRAR software installed on my computer and I was always able to uncompress such files. But last night I ...
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0answers
42 views

Check and correct integrity of downloaded ZIP file [closed]

Scenario is that I have downloaded a ZIP file from internet. Now it's fully downloaded, but when I go to unzip that it shows error and stops unzipping. Is there any app that can check the file and ...
4
votes
1answer
132 views

An intelligent unzipping program for windows

Oftentimes I'll have one of two problems when unzipping an archive in windows. Either I'll get a duplicate folder structure Extract to "New Folder\": Downloads\NewApp.zip Downloads\NewApp\ Downloads\...
2
votes
1answer
44 views

Search in nested archives

Do you know a GNU/Linux tool that can search for a file inside archive file (zip, tar, etc) nested in another archive file (also zip, tar, etc)? It would be sufficient to search only by file name. I'...
3
votes
1answer
66 views

Software that can archive files in a directory into multiple zip files, each holding 10 files

I'm looking for archive software with these requirements: Ability to archive files into multiple .zip files, each holding a max of 10 files Compatible with Windows 10
4
votes
3answers
79 views

Program that zips a group of files into sized chunks, each openable individually

I am looking for a Windows program that can zip a large group of files up and save them to multiple zip files, each (say) no more than 100 MB. It is critical however that any single zipfile can be ...
1
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0answers
49 views

Lossless compressing software that grants best compression ratio for everyday purpose and/or for specific tasks

Hello there everybody. My question should be rather simple for "insiders" (or I hope so at least), so here is the matter: as far as I know and understand, 7zip is currently the best lossless ...
3
votes
1answer
753 views

Extremely simple crossplatform opensource zip library c++

Suppose I've defined struct Data { std::string fileName; char* byteArray; size_t size; } I want to be able to write something like the following: std::vector<Data> ...
2
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1answer
42 views

Windows GUI program to list files in a .tar.Z (.TAZ) compressed archive file?

Windows Explorer can display the contents of a .zip file. I have a Unix system that writes backup.tar.Z files (it pipes tar output through traditional compress - not gzip) as BACKUP.TAZ onto USB ...
3
votes
1answer
825 views

Password cracker for ZIP files

I have a password-protected ZIP file for which I can’t remember the password. I know that it was an easy password (most likely a variation of an existing German/English word), and I can narrow down ...