Compression and archive format that stores one or more files into a single file, usually with a .zip file extension.

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204 views

Possible bug in 7zip - empty folders extract as empty files

I have a directory structure as follows: Main | |--empty_folder | |--folder | |--example.txt I'm zipping it using the .NET ZipFile.CreateFromDirectory method (but I doubt this has anything to ...
3
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167 views

Unzip multipart files created from Mac in Windows

This is how I created a multipart archive from Mac; zip -r -s 1g archive.zip long\ folder\ name/ This creates files like archive.zip, archive.z01 and so on. Now I am trying to unzip this archive in ...
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48 views

Compressed file with a header containing all files within it, at the beginning of the file

I have noticed that most files resulting from a compression / archive process do not have a list of the files contained at the beginning of the resulting file, but rather at the end of it. For ...
3
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768 views

Unzip Multipart Zip from Command Line

Thanks in advance for any help. I am trying to unzip a multipart zip file from the command line in OSX 10.8.5. I created the zip using zip -s 800m foo.zip foo.mov The file foo.mov is 2.7GB. So I ...
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76 views

How to zip up folder contents and save the zip files inside the original folders

I have a large folder containing a lot of folders. How can I zip up the contents of each of the subfolders, and save the resulting zip files inside the respective subfolders for which each archive was ...
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43 views

Zipping a text file with sha256 hashes seems too efficient

I have an ASCII-encoded text file where each line has the following structure: XYplorer nn.nn.nnnn [yyyy-mm-dd hh.mm.ss] [S256 S256].zip ↑↑ ↑↑ ↑↑↑↑ ↑↑↑↑ ↑↑ ↑↑ ↑↑ ↑↑ ↑↑ ↑64× ↑64× so a ...
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64 views

view zip file content in tree command style

I am seeing the zip file content using unzip -l files.zip | less but it outputs in ls style , is it possible to to display output in tree command style
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31 views

Splitting a zip archive

I have a zip archive containing a big directory tree with many files. I'm using an application that does something with zip archives. The problem is that the application has a limitation on how many ...
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571 views

Download zip/tar Github repository with .git metadata?

I need to download zip/tar Git repositories from Github and get not just the source but also the .git directory. I'm aware I could use git clone, but this is for an tool that runs on systems that may ...
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277 views

Can't extract file with non-ascii name from zip archive

I am using Linux Slackware 14, downloaded a zip archive with a file, containing Russian characters in it's name. Now when I try to unzip it in console, it prints an error and doesn't unzip: bash-4.2$ ...
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75 views

Cross-platform owernship of files in a .zip folder

I have a PHP app that creates a .zip folder out of files that are restricted to specific groups using ACL, then submits it to the user to download. Specifically, everyone is allowed to read them, but ...
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1k views

Extracting a zip file via VBScript running as a service

Details OS: Windows 7 UAC: Disabled What: I am running a VBScript that extracts a zip file, and the vbscript is kicked off by Jenkins service. I need to use the VBScript, and I can not use external ...
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41 views

Serve auto-generated zip files with small footprint

I currently use mod_zip/nginx(for automatically generating zip files). The (very very big) issue with mod_zip is - when it accepts range requests - it doesn't pass ranges to subrequests. What ...
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14 views

Extract file from corrupt archive

I am trying to extract a single large file from a multipart zip archive. The file contained is correctly identified by pretty much any tool used, but I didn't have much luck in extracting it. Any ...
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29 views

Embedding zip file in word which is “Restricted”

i have a word document which is protected. (Protect Document -> Restrict Access -> read access to all users). This is to stop users from copying the contents. So far it's fine. But when I'm trying to ...
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61 views

How do you download a zipped build from a jenkins job using “jenkinsapi” module in Python?

Has anyone tried download a build using jenkinsapi module in Python?
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51 views

Search text in zipped files and move them to other folder

Friends, On my Mac, I have 100s of zip files in a directory named Test. Let's assume I have files a.zip,b.zip,c.zip....... Now I want to grep all files for a text "searchText" and move the matching ...
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82 views

7zip only asks me for a password once when I open an encrypted file

I archived some files on my laptop and encrypted them using 7zip and the first time I tried to open a file, it asks for the password, but after that it never asks for a password... is there a way to ...
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25 views

Double clicking on a Zip file in Finder re-downloads it from web

I'm experiencing a strange behavior, after downloading any zip file, when I double click it, expecting it would open, instead it reconnects to its website and re-downloads itself. The file is opened ...
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102 views

Zip settings. How to concatenate results from multiple zip files?

So I was one of those fools that didn't realize that Windows 8.1 has removed the windows 7 recovery option for restoring old backups. Now I have a backup set (A folder containing ~1500 zip files) ...
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126 views

Re-zip archives with the compression level “No Compression”

I am running Windows 8.1 Enterprise x64. I have a folder containing hundreds of ZIP archives (aka Compressed folders). I need the fastest way to convert them (preferably, in-place) to vaild ZIP ...
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741 views

How to open a multiple file spanned zip file using only windows standard tools?

I have a large file that I want to send via email. To get round size limits I can use 7-zip to create a multiple file zip archive and then send the files one per email. Putting this back together ...
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256 views

How can I create a self-extracting executable from the windows command line that accepts the default install directory as a parameter?

I have tried several different methods including winzip command line and 7zip, but I cannot find a method that will let me create a self-extracting executable that will extract to a specific directory ...
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183 views

copy /b command size limit issue

I am using copy /b command to append two diff files in one file. This command does not work if the first file is of size larger than 1 GB. I have not found any references or help online. I am using ...
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349 views

force unzip to also delete any missing files

Currently when I unzip into a directory with pre-existing files, I sometimes unzip an archive to update the files, using -f or -u or -o to overwrite any clashes. However I would like the unzip ...
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94 views

Extract all, but not to a new folder

In windows 8, there is a nice feature that allows me to extract zip archives easily. The problem is that it always save the file to a newly created folder of the same name. While I can manually ...
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63 views

virtual filesystems appear to be limited on win32 build of Midnight Commander

I installed Midnight Commander 4.8.7 on my windows machine at work. 2 of the features that I would love to use are the virtual filesystems for zip files and ssh. But the only virtual filesystem that ...
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3k views

“extra bytes at beginning or within zipfile,” won't open file

I have an 8.3 gig zip containing tons of telescope observation data, but I can't extract no matter what I try. I've tried Archive Manager, unzip, and tried this guy's fix: ...
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117 views

repeat command until process start or timeout unix

Is there anyway to check the number of file in a directory, if the number of files is correct, say 5 files, zip the files with zip -r total.zip. If the number of files is wrong, wait 3 seconds, and ...
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2k views

'No such interface supported' when attempting to compress file through 7zip commandline

When I run the 7zip commandline: > echo foo | 7za a arc.7z -sifoo.txt Everything works as expected, but if I try to do: echo foo | 7za a arc.zip -sifoo.txt I get the following: ...
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77 views

Windows Search Companion Results For Zip Files

Does anyone know if Windows Search Companion can show the filesystem path and/or actual filename of the zip file that contains the found result row? If the zip file C:\TEMP\Instance.zip contains a ...
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851 views

UNIX ZIP command produces a corrupt zip file

On my openSUSE machine, I am trying to zip some big files (some GBs of magnitude) using the built-in ZIP command from UNIX. However after the compression is done, I've tried to test if everything was ...
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264 views

Compress files on Windows Server 2003

Duplicate Questions How to compress files with batch file? Using compact.exe didn't do what I wanted. I'd like to have an archive file created so that the files can be retrieved. This is ...
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17 views

How To Get Files Zipped Automatically

I wonder if there is some functionality of autozipping the downloaded files once I save it in the desired folder. Let me give an example - We have a portal from where we download various excel files ...
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0answers
11 views

Unable to see the contents of ZIP folders within PuTTY

I hope all is well! I'm having trouble with unzipping folders on PuTTY and I hope someone could help. Whenever I enter unzip FOLDER, which is within the highest hierarchy, and type ls to see the ...
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15 views

Extracting zip files within zip files

I have a file which contains an unknown extremely high number of zip files, only within each other, and a file at the bottom, like so: ...
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7 views

Show zip files in windows explorer folder tree

In Windows Server 2003, how can I always show compressed folders (zip files) as sub-folders in the Folders View of Windows Explorer Bar? Thank you
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20 views

What Linux zip option overwrites the zip file?

Is there an option for Linux zip that is equivalent to rm foo zip -r foo foo/? I'm using Info-ZIP's Zip 2.31.
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28 views

Zip file corrupt and cannot be repaired

I have organized all my pictures in a Zip archive folder. I am trying to extract my image data from a Zip file but I get an error: access to the compressed zipped folder is denied How can I ...
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45 views

how to extract .exe files from .zip archive (7-zip stuck on executable)

I face a problem that when I want to extract some .zip archive which includes .exe it will always stuck on that executable and do nothing. I never had such problems before, i can't remember at least. ...
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12 views

7zip File Compression Auto-Selection

When I'm zipping a folder hierarchy, I'd like 7zip to automatically detect whether a file in the folder tree is or is not already compressed, so that it automatically chooses whether to merely add an ...
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27 views

R package not installing under windows

I have an R package that I wrote called myRpkgHere and under linux when I can install it using R CMD INSTALL myRpkgHere which yields the following output: * installing to library ...
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0answers
13 views

How to emulate WinRar profiles in 7-zip?

In WinRar, I can configure a specific set of file exclusions and save it to a profile. This way, everytime I want to compress some directory, I need only to choose this profile and the exclusion list ...
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21 views

7zip is creating solid .zip files. Cannot add/remove/overwrite to .zip files ad-hoc

I'm using 7zip as an archive creation tool. .7z files may be created as solid or nonsolid files. .zip files are supposed to be inherently nonsolid. I have ~5GB of hierarchal folder/file structure ...
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31 views

John the Ripper - invocation with .zip file and password

I have .zip file that is compressed with password. I've made hash for this file and trying to run John the Ripper with proper parameters on this hash file. What I need is to find what parameters are ...
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90 views

How can I automate zipping and deletion of directories using built-in Windows Server Zip?

I am looking to get some up-to-date advice on how to automate the following process within Windows Server (no 3rd-party utils can be used).. Zip directories (sometimes nested e.g. ...
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48 views

Missing all the options in the Send To menu

So I'm just trying to send a file to a compressed folder from Explorer. But for some reason the only option I have there is "Bluetooth device". Did some Googling, found a suggestion to check the ...
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44 views

What's the default compression algorithm used by Windows's Compression tool?

I'm trying to find out some documentation which details out which compression algorithm (e.g. deflate, LZMA, BZip2) is used by Windows 10's Send to 'Compressed Folder' tool. Some people reported that ...
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30 views

Self extracting Zip file using php

I want to create a Zip file using PHP and once after double click on that zip folder it needs to extract and execute the .exe file in it . how i can do this please suggest me.
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82 views

Cannot unzip file created from stdin pipe on Mac

On Linux I created an image of an sdcard on a Linux system and zipped it with the following command: dd bs=1M if=${device} | zip ${outfile} - I created the zipfile this way because there isn't ...