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

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Unzipping from Flash Drive and Drive Wear

If I have a zip file on a thumb flash drive and I want to unzip it to hard disk, is there any write activity on the flash drive, or is it reading only? Because if there is any writing, I would want ...
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3answers
51k views

What are the best options to use when compressing files using 7 Zip?

I often have to gather log files and upload them to a central server (Owned by another company). The central server has a size limit of the file, so I am trying to create the smallest file possible ...
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2answers
2k views

How to unzip zip archives that have more than 260 symbols in their name?

I have a big zip file (approximately 650 MB) that I want to unzip. I already shortened the name of the zip file to just 1 letter and stored it directly on the C: folder. So I can´t shorten the path ...
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1answer
29 views

zip extractor reading archives from stdin

As follows from UNZIP(1L) man page Archives read from standard input are not yet supported Are there another CLI programs running under Linux/cygwin which can extract from zip archives reading ...
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3answers
7k views

Unzipping file whilst getting correct permissions?

I unzipped a file on my server using: unzip filename However this seems to have caused all the files having owner/group permissions of 0 0. The files I uploaded were a PHP software script, so I'm ...
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3answers
3k views

Windows File is ludicrously huge and I cannot unzip it

I use an online file backup service (Backblaze) and recently got a new computer. Several files on my old computer were too large to move via my usb drive so I decided to download them from my backup ...
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1answer
574 views

Fix encoding of German umlauts in directories and filenames (ü = u╠ê and so on)

I have many zip-files where there are encoding errors for the German umlauts (äüöÄÜÖß). They show up in both the filename.zip as well as in the included directories and files like this: Fünf = ...
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2answers
321 views

Winrar command line zip folder

I am trying to use WinRAR command line to zip folder: "c:\Program Files\WinRAR\WinRAR.exe" a -afzip "e:\output.zip" "e:\foldertozip\" If the foldertozip contains file, the command line works. But ...
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1answer
38 views

Compress large CSV FIle? (500MB)

I have a CSV-File which is 500MB of size. I am searching for a way to compress is to it smallest possible size. I actually received the file back then in a ZIP-Folder which was only about 50MB of ...
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1answer
45 views

Why does 7-Zip's compression speed lower over time?

I'm busy backing up my local server files, which amounts to just under 4GB of data in ~295000 files. I selected 7z as the format, and set the level to Store. The process started pretty quickly, but ...
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1answer
46 views

How do I zip files with the same name?

I'm on a Mac OS X 10.10.4 I need this: Detecting files with the same name, but different extension. (aaa.ai, aaa.eps, aaa.pdf and bbb.ai, bbb,eps, bbb.pdf and so on) Compressing those with the same ...
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16 views

Create archive with compression method 14

I received an archive which has the following header structure (example structure): 50 4b 03 04 14 00 00 00 0e 00 55 7b ae 46 17 7e db 6d 0b 1f 00 00 f6 06 02 00 16 00 00 00 //filename 50 4b 03 04 ...
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43 views

VBS unzipping - object required: 'objshell.NameSpace(…)'

I know very little about bash or vbs. I am trying to make a script that will automatically unzip a zip called 'dungeon.zip', which contains a little game I programmed. I want to unzip it to a folder ...
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1answer
3k views

Unix zip: zip multiple folders in to one zip file without creating a top containing folder

I have a folder like this: -resources --graphics --sounds I want to zip graphics and sounds folder into a .zip file named resources.zip, which I will use zip -r resources.zip graphics/ sounds/ ...
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28 views

extract all .jpg files from all .zip and .rar files in a directory and its subdirectories

I think I've prettu much said it all. I want to create a .bat that lets me extract all files with a certain extrnsion from all .rar and .zip files in a folder, all together into another folder. ...
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1answer
14 views

Can I use the “Open with…” context menu item within zip folders?

Normally in windows explorer, there is an "Open with..." item in the context menu, that allows choosing a non-default program to open the file with. When within a zip folder, this menu item is ...
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17 views

Display HTML file that's in a zip directory on a server in a browser?

I'm curious if this is possible. I'm trying this on a MacBook running Yosemite with localhost (AMP). In my localhost within a browser, is it possible to get a response for the contents of a .zip'd ...
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2answers
67 views

bash: find and zip all subfolders of a folder

how would one find all subfolders of a folder and zip them separately ? folder structure ./folder -subfolder_1 -subfolder_2 -subfolder_3 expected result: ./folder ...
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2answers
301 views

Using command-line to pack files individually into .zip format while keeping directory structure

I'm trying to create a cmd script that recursively traverses a directory and zip each file individually. This I have done here: for /R %%b IN (*.*) do ( "C:\Program Files\WinRAR\WinRAR.exe" a ...
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1answer
38 views

.zip corrupted on Mac

I've got a .zip file of approx. 20GB. (20,497,570,063 bytes) I am trying to uncompress it but both Archive Utility and Terminal are failing to do so. Archive Utility is giving error 2 (no such file ...
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1answer
25 views

Need help extracting Windows 7 Enterprise aero.theme file

Ok SuperUsers, I need help extracting the native aero.theme file. (Not the downloaded themepacks). This is the one that ships natively with Windows 7 Enterprise. Specifically I am looking to get the ...
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2answers
64 views

Automating a folder backup task (zip, move, then rename according to naming convention)

I am attempting to automate the backup of a folder on a Windows 2003 R2 server (currently a manual process). There are three components to this task: 1) Generate a zip file of the following folder ...
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66 views

How to recursively extract a zip bomb?

I downloaded the famous 42.zip zip bomb and was able to extract it in my computer without my system crashing. Then I realized that in order to see the effects of the bomb, I will need to recursively ...
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8answers
19k views

How to create a zip file compatible with Windows under Linux

I need to make a zip file available to all my Windows users visitors, so I naively produced a zip file with the Unix zip command (let's call it madeinlinux.zip). It opens successfully with WinRar or ...
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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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40 views

How to modify Word document package object (oleObject) metadata in order to fix path leaks?

I created a docx Word document and inserted a zip archive as icon using Word 2007 on Windows XP operating system, then opened that document using Word 2007 on Windows 7 operating system (on other ...
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2answers
51 views

How to compress multiple files with similar names?

So I've got some 20 000 files that I want to compress and group by following logic: compress every file that have identical characters up to ( also include files that have no ( So the files are ...
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1answer
33 views

Can I make windows open renamed zip files in explorer?

I have some files on my system (extension .sublime-package). These files are nothing but a .zip with a different file extension. I can currently browse them by renaming the file, then double clicking ...
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1answer
1k views

Combine unzipped xml files back into a working XLSX file

I can rename an Excel file extension from .XLSX to .zip and extract out the xml files. How do I combine individual Excel xml files back into a single XLSX file? I tried zipping up the folder ...
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1answer
34 views

How to zip an archive while keeping some symlinks but not others? (OS X)

I'm using the zip command line tool on OS X to compress an Xcode project folder. Included in that folder is a .framework for OS X which includes symlinks like xx.framework/Versions/Current which ...
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23 views

“recompress” a 7z archive inline

I have a rather large (~500GB) 7-zip archive. I originally made it when I had more space available, and did so at rather fast, low-compression settings. Now things are tight, and I'd like to try and ...
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44 views

Unzipped Files Missing When Unzipped to Zip Parent Directory on Network

Related to but not the same as: http://stackoverflow.com/questions/30509013/files-not-displaying-in-windows-explorer-following-vba-unzip In trying to solve the above linked question, I have stopped ...
34
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1answer
54k views

Linux unzip command: Option to force overwrite?

I am writing a shell script that unzips a ZIP file into an existing hierarchy of files, potentially overwriting some of the files. The problem is that the unzip command asks for confirmation: replace ...
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1answer
627 views

Can Not Start Glassfish 4.1 Server, Download, Unzip, Install, Windows 8.1

Before I start I wanted to say, I have to put a space in many of the links because I am new to superuser & have restrictions. You'll find the spaces http:// (HERE) localhost:4848/. I'm sorry for ...
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2answers
11k views

How to extract data from a partially corrupt multi-part rar archive?

I downloaded a video that's 11 parts the other day. Today I tried to extract it but it tells me that part04 is corrupt. So I checked "keep broken files", but of course it only gave me the beginning of ...
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5answers
5k views

How to open corrupted ZIP files?

How can I open (or repair) corrupted ZIP files on Windows? Is there a way to force 7-Zip to open them?
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1answer
2k views

How can I compare just the file contents of two zip files

I created these two zip files about 24 hours apart. $ ls -l /tmp/*.zip -rw-rw-r-- 1 scott scott 1401289 Mar 21 20:11 /tmp/inc1.zip -rw-rw-r-- 1 scott scott 1401289 Mar 22 19:29 /tmp/inc2.zip You ...
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1answer
38 views

How to recursively compress subdirectory's files with password

I need to recursively compress subdirectory's files with password and then delete the uncompressed file in bash file. There are zip files and other files. I don't want to compress zip files again. I ...
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1answer
69 views

Does unzipping a file on a remote server download the files back to my local?

I need to copy a high number of files to a remote windows server. I am connecting to it via VPN and then browsing to the remote folder in Windows Explorer. Problem is uploading is really slow, ...
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1answer
81 views

I can't get compress.exe to produce anything

I'm trying to emulate the Windows Send to/Compressed (zipped) folder function using the Microsoft tool compress.exe, included as part of the Windows Server 2003 Resource Kit. It might not be possible ...
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1answer
70 views

How to pass parameters in batch file and zip the file using 7z.exe?

I need to create a batch file as per below requirements 1) pass path1 & path2 while running the batch file exl: testrun.bat E:\ERP\test1.txt E:\ERP\header.txt 2) Need to store these command ...
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1answer
130 views

how to open a zipped folder shown as zip.xml file?

I zipped some folders using winzip on my old laptop and copied to an external drive. The folders contain all types of files including xls, doc, ppt, etc. Now I am trying to open the zipped folders in ...
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1answer
36 views

How to zip a folder in osx excluding the “Icon” file?

I have been trying to zip a folder using the terminal and excluding the Google Drive pesky "Icon" file. This is the command I tried using: zip my-zipped-folder.zip -r folder-to-zip/ -x "Icon" ...
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3answers
34 views

Is it better to compress all data or compressed directories?

I'm archiving some projects, let's say each of them has own directory: projects |- project-1 |- project-2 |- project-3 I started compressing them as following: ==== SITUATION 1 ==== projects ...
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1answer
297 views

How to rename 7-Zip split files as name_00N.zip instead of name.zip.00N

On Windows, when I create .zip split files with volumes less than 20MB with a command like: 7z a name.zip files\* -v20M I get one or more files named name.zip.001, name.zip.002, etc. I need to ...
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16 views

In Windows zip explorer change default pattern for generating extraction path

By default, if you un-compress a ZIP file located at C:\Some\Path\To\The.Zip using the Windows Explorer, it will extract contents to C:\Some\Path\To\The\. This happens to me a lot in my Downloads ...
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1answer
27 views

Winrar self extracting SFX fail to launch

I created an SFX file (to unzip and launch a program directly) with Winrar which is supposed to be installed in a TEMP folder. I specified to launch "bin/myprogram.exe" after extraction. When I ...
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1answer
70 views

How to zip a files but not include it's parent directories

I am using the following code to zip a text file by using Cygwin. master.dbo.xp_cmdshell 'c:\apps\cygwin\bin\zip.exe -j "D:\ZipMe\TestZip\subdir1\random.zip" "D:\ZipMe\TestZip\subdir1\random.text"' ...
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3answers
4k views

How can I create a .zip file for each folder within another folder?

Under the folder images\, I have the following folders: Usa\ Italy\ Japan\ etc.. I want a script that creates a .zip for each of these folders, so I have usa.zip , italy.zip, japan.zip. How can ...
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13 views

Zipping folders and using the folder name in the archive [duplicate]

I have a bunch of folders in a directory. I'd like each one zipped in it's own archive and the source folder should be deleted. So if my source folder has: Folder1/ Folder2/ Folder3/ After the ...