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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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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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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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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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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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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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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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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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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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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34 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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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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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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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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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 ...
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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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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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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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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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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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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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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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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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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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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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110 views

Where can I find a zip.exe (that works in Windows 7)?

I am trying to get the OpenOffice SDK installed. Its requirements are a number of programs I ran into a "simple" problem: I can't find a zip program ! Quote: zip tool (2.3 or higher) The ...
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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 ...
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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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42 views

How can compressed archives like .RAR be repaired?

I'm interested to know how WinRAR and 7-zip repairs archives but unfortunately I couldn't find any description about this process.So I'm here to ask: How does WinRAR or 7-zip repairing process work? ...
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41 views

Unzip a file into a target directory?

I have a file called All CRGs.zip and I want to unzip its contents into a directory called data (which already exists and has some other files in). Is this possible? I'm working on OSX. I've tried: ...
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43 views

Unzip all zip files in a directory without overwriting?

I'm working in OSX. I have a lot of zip files in a directory called data and I would like to unzip them all: $ ls data 62.zip 63.zip 64.zip ... I'm using the following command: unzip -d data ...
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69 views

File Associations Broken

Back Story: I downloaded OuterWilds and the download failed to complete, being incompetent but also tech savvy, i got the "OuterWilds_Alpha_1_2_PC.zip.part" file, renamed it to ...
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22 views

Exclude top level files from zip but include directories and contents

This is driving me nuts. All google results are for the reverse scenario. So I have a directory structure like: MyFiles | file1 | file2 | file3 | MoreFiles | | file4 | | ...
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58 views

How to create a zip file with files in FAT format on Linux

I have to create a zip file (with no compression). I want the files in the zip to be in FAT format. That is, If i use zipinfo command, I should get the following: ... -rw-a-- 2.0 fat ...
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27 views

Perl Archive::Zip weird response

This has really baffled me: This code works fine ... $filename="name_of_file.pdf"; for ($x=0; $x<@pdf; $x++){ $file.=$pdf[$x]; } $file=~s/\*ref\*/$new_aff/g; # converts a variable within the ...
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42 views

Show the encryption method used on a Zip file in Linux?

I’d like to see what encryption method was used on a Zip file on Linux. How can I do this? See the following posts for reference: This question which shows the need to verify the encryption: 7-zip ...
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2answers
43 views

How to handle duplicate files during runtime

we have a program which unzips a file and store the unzippied files in a directory. While unzipping, there may be a chance that the unzipped file come with the same name as we have unzipped as part ...
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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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79 views

What ZIP compression method do common OS's natively support?

7-zip gives me 5 options for the compression method to zip files with: Deflate Deflate64 LZMA BZip2 PPMd On my Windows 8 machine, the built-in Windows Explorer utility appears to handle LZMA with ...
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37 views

Set maximum size of zip/7z archive

I have multiple files that I would like to pack into archives of no more than 100MB. The only option I could find was to split the archive into volumes, but what I want is standalone archives that can ...
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36 views

Zip Folder Files using CMD commands in Batch Files [duplicate]

I would like to ask how to zip folder files using cmd commands in batch files. I am quite confused using this command which I found also in one of the questions asked here: for /d %%X in (*Path*) ...
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98 views

All zip files downloaded as 7zip

Ever since I downloaded 7zip, and even after I uninstalled it, is that all my zip files are downloaded as 7z files. How in the world can I stop this?! I have been looking for answers for about a month ...
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24 views

Inflate multi-file zip files in linux

I just downloaded some zip files that were splited. (The dreamplug rootfs files to be precise). They are called rootfs_dreamplug_v10_Aug-28-20128.zip.001 rootfs_dreamplug_v10_Aug-28-20128.zip.002 ...
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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 ...