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

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367 views

osx: selectively zip large number of files: -@ option OK?

I need to make a zip file archiving ~100k files from a directory containing ~500k files. I get "argument list too long" errors when I try the obvious commands: zip archive.zip *pattern*.txt ...
2
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1answer
5k views

How to extract 7z zip and have correct directory strucuture?

XXXhostXXX:temp XXXuserXXX$ ls -a dir1/ . .. a.txt b.txt XXXhostXXX:temp XXXuserXXX$ pwd /Users/XXXuserXXX/temp XXXhostXXX:temp XXXuserXXX$ 7z a -t7z dir1 dir1 7-Zip [64] 9.20 Copyright (c) ...
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2answers
2k views

unzip and maintain directory structure of archives

On fedora-13, I tried using: unzip -j [nameof.zip] but this doesn't seem to maintain the folder structure of the original archive. I REALLY need to maintain this structure because the archive is a ...
2
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2answers
3k views

How to zip multiple folders in 7zip?

I have a folder, lets say, MAIN. Inside this folder, there are many folders(say f1,f2,f2...) which has subfolders and files in them. Now I need to zip these folders(f1,f2,f3...) and their contents ...
2
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2answers
8k views

Error while zipping files with unicode characters in names with Win7's “send to > compressed (zipped) folder”

When I try to zip files containing unicode characters in their names, such as © or ™, I get the following error: [Window Title] Compressed (zipped) Folders Error [Content] 'C:\Asd™.txt' ...
2
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3answers
496 views

Want to zip up folder with 20K images to upload, how to breakup zips and then unzip?

I have a folder with about 1 gig worth of images I have to upload to a server. I want to zip/tar them up, preferably into multiple files that I can upload to my ubuntu server. Then I want to ...
2
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2answers
200 views

Looking for archive tool with very simple command line usage

OS: Windows XP Requirements: Support compress/uncompress zip format Like gzip can use the original file name as archive file name, so no need to specify archive file name. gzip target_folder, so ...
2
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4answers
143 views

What other archive formats save Date Created and Date Accessed?

7-Zip on Windows will save the Date Created and Date Accessed when compressing a .zip file, however it does not do this for its (referring to 7-Zip) native .7z format. Any Unix-based formats are ...
2
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1answer
909 views

How to compress only files without their parent directory?

I'm trying to compress files in a directory. Let's assume the directory is "test". when I execute the following command and unzip the file, I get "test" folder and files inside the test folder. zip ...
2
votes
2answers
501 views

Create zip files that with given size

My question is same as in Create multiple zip files that are not dependent on each other? but my idea is to add files to zip until it is of required size and continue with a new zip file for others ...
2
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1answer
5k views

Identifiying a zip file that is not really a zip file

I have several files that a 3rd party program generated that have a .zip extension, however neither windows nor 7zip can extract it. In 7zip it does show me the file name of the uncompressed file ...
2
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2answers
84 views

Windows 7 - open with option for a file in opened compressed file

I'm not sure if this is possible or not but if it was it would make my life allot easier. What I want to do is get the "open with" option to open and make edits to a file in a .zip file without ...
2
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1answer
1k views

Zip/gzip compression ratio much less in Linux than in Windows

I have a bunch of very huge files located on a Linux machine that I would like to compress and save some space. I have tried using the tar/gzip combination and I have noticed that the compression ...
2
votes
1answer
3k views

How to update one file located in a zip subdirectory?

I have a zip archive that contains several folders and I need to update one specific file within such a folder. How can I update the file with a command line? I have already tried 7z u my.zip ...
2
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1answer
4k views

is “unzip” the same as “extract”?

I've downloaded some industry software to my desktop there is a pdf with it that says I should unzip the folder (its a compressed zipped folder). When I night click it I get the option to "extract" ...
2
votes
3answers
698 views

What kind of window's batch file allows zipping of ftp files?

What commands should I use to transfer a file via FTP and then compress the files in a backup directory with a filename containing the date/time for reference? I'd prefer to use batch scripting. The ...
2
votes
2answers
4k views

Using WinRAR to compress a folder stucture

I am trying to zip up the following directory contents: C:\Test\*.* C:\Test\bin\*.* I want to be able to zip up the Test directory and the bin subdirectory, however, I need the Test directory’s ...
2
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1answer
382 views

Zip Multiple Text Files from Multiple Directories into One ZIP File in One Command in Bash

I have an account on AWS and I use S3 for storing data. I have commands that will enable me to zip data files like so: data.zip s3_dir/level-1/level-2/*/*/data.txt But there are, say, 50 or more ...
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2answers
1k views

Windows XP command line for zipping files

Is there a way to zip the files in XP using the windows default zip utility through command prompt?
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5answers
4k views

Automatically unzip/untar downloaded files?

Is there a way to automatically unzip/untar everything I download? Preferably without installing anything (I already have enough programs running all the time) and something that works with all ...
2
votes
1answer
203 views

Zip files and Volume Shadow Copy

I back a lot of data up using WinRAR and I create a .rar file from these backups. Since I back up about 20GB of data at a time this process takes some time. Sometimes I need to open a few of the ...
2
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2answers
735 views

Powershell Script to Find & Highlight Specific Files Based on Creation Date

I am trying to write a Powershell Script that checks a certain folder for .zip files. The .zip files contain information from certain backups. These .zip files lie within a folder tree for different ...
2
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1answer
1k views

Uncompressing a file despite CRC errors

I have downloaded a multipart ZIP archive. It contains a video file. Unfortunately, IZarc reports a CRC check fail when extracting the archive. Downloading the archive again is a long task, since I ...
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2answers
2k views

How do I configure Google Chrome to open zip files in file-roller instead of Nautilus?

When I download a .zip file using Google Chrome on Linux, upon clicking it the .zip file opens my Downloads folder in Nautilus, not the .zip file in file-roller. Ironically, Google is mum on the ...
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1answer
3k views

How can I batch convert comic ZIP files to PDF?

I have many comics in CBR, CBZ format. I want to convert them to PDFs. I know Jomic can do this, but I am using Windows and Jomic only works on OS X. Is there any way to do that?
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2answers
2k views

Setting WinRAR to exclude files with the exact filename I specify from being extracted from an archive

How can I configure WinRAR to exclude files with the exact filenames: thumbs.db or .DS_Store (ignoring case) from being extracted from an archive (all directory levels within an archive)? Files with ...
2
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2answers
412 views

7 zip archiving directory recursively

I zipped my old windows dir with 7 zip. It zipped the "Application Data" many time (hundreds) as shown here : C:\Windows.old\Application Data\Application Data\Application Data\Application ...
2
votes
2answers
47 views

LamedropXPd-like very simple zipper?

A friend of mine needs to zip a bunch of MP3's on her locked-down XP or Vista PC at work. There are two requirements: Since she doesn't have admin rights, the application should either not require ...
2
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2answers
729 views

Unzip only updated files

Is there a way to unzip a zip file into a directory, but only do so for updates files (I mean the compressed files inside the zip)? I have a huge directory of files there, and only about 20% are ...
2
votes
1answer
1k views

Why does IE8 corrupt some zip files I download?

For some reason when I download zip files with IE8 I get Folder is invalid or corrupted while downloading with Firefox or Chrome I can open the file. Is there a fix for this?
2
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1answer
329 views

Remove sub directories / sub folder from zip + rar files

I have a bunch of .zip and .rar files. Many of these files contain subfolders in the archive. I want to remove all the folders from the zip files but keep the other content. e.g. original.zip - ...
2
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2answers
368 views

Exclude files in a for loop

I want to delete the /lib directory inside apk files. I managed to do this with: for DIR in ~/ABC ~/ABD do cd $DIR for APK in * do if test -f "$APK" then zip -d $APK ...
2
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1answer
313 views

How would Apache or Compressed HTTP react to a zip bomb?

inspired by Compress a 1GB file into 200_MB? and the related comments: Many webservers today use a zipped HTTP Version (Gzip afaik). How would Apache or any other server react to a zip bomb? Since ...
2
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2answers
473 views

Explorer.exe high CPU - accessing zips on a network share

Every so often I seem to get very high CPU usage from explorer.exe. I'll be working happily for a while, then suddenly my PC grinds to a halt. I used Procmon.exe to see what was going on, and what I ...
2
votes
1answer
985 views

Create .zip's on OS X without the “extra” MacOS files (like .DS_Store, MACOSX folder, etc) [duplicate]

Possible Duplicate: Compressing folders on a mac, without the .DS_Store OS X includes undesired, "extra" files when creating .zip's of folders that look poor in Windows & Linux. How to ...
2
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2answers
725 views

Create multiple zip files that are not dependent on each other?

I want to compress a folder into multiple zip files of 50MB each but don't want them to be dependent on each other. When I use Winzip and use the split feature it creates one zip file and the others ...
2
votes
3answers
1k views

List files inside ZIP

I've got ~50 zip files, each containing a similar directory structure but with different files inside. Is there a way I can easily dir the contents of those zips? I'm interested in creating a list ...
2
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2answers
2k views

Command line alternative to rar.exe with complex switches

I am searching for a command line alternative to rar.exe from winrar which supports the multitude of options that rar.exe does, preferably one that is open source. Specifically, I am searching for a ...
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0answers
20 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 ...
2
votes
1answer
59 views

ZIP will not extract all files on Debian

My machine runs Debian 6.0.7 and I have Zip 3.0 (July 5th 2008), by Info-ZIP. When I try to unzip a .zip file, 2~3 times out of 10 it would not extract everything. There would be 2-3 files missing. ...
2
votes
1answer
21 views

Search .zip files for sizes

I have a directory with many .zip files. I wish to search through them to match an uncompressed file size (I am trying to find which .zip my file originated in, and the name's been changed). IDEALLY, ...
2
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0answers
67 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 ...
2
votes
1answer
294 views

filter thunderbird email by attachment type

I'm getting malware sent to me as .zip attachments that are zipped up exe files. I want to setup message filters to catch them but I can't seem to find a way to do that. I tried setting up a customize ...
2
votes
1answer
1k views

Remove known password from zip archive without extracting

is it possible to remove a known password from a ZIP archive without extracting the actual archive? I have some heavily compressed archives and want to avoid having to extract and rezip each of those ...
2
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0answers
718 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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1answer
172 views

How do I make zip files that unzip cleanly on any OS with native tools?

If I make a zip file on OSX 10.6 with the OS native tool, and unarchive it on Windows 7, it's root directory will be doubly nested in another one with the same name, and it will contain all kinds of ...
2
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1answer
48 views

Extracting .rar files in Windows with current datetime

One thing I like about Windows zip files is that the extracted files automatically have the current time (as opposed to the original time). I have yet to find a way to apply the same for extracted ...
2
votes
1answer
1k views

Converting Filename Encoding

my operating system is Arch Linux. I am trying to extract a .zip archive that contains CJK characters in its filenames. It was most likely created on a Windows machine. I tried the unzip utility and ...
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0answers
158 views

How secure is winzip encryption? [duplicate]

Possible Duplicate: Is zip's encryption really bad? Just how secure is winzip (http://www.winzip.com/) encryption? Can you point me to any articles or anything like that where a zip ...
2
votes
1answer
860 views

Arabic in File Name Causes Compressed (zipped) Folders Error

How can I get files named with Arabic characters added to and extracted from a .zip file. For example, under Windows XP, I get an error message that says "The compression cannot be performed becasue ...