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

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Change Excel Zip Compression Level in Windows

Excel compresses its files using Zip-Deflate and stores it. However, the compression level is far from the best. To reduce the size and send it across I have to unzip and re-zip it manually everytime. ...
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1answer
23 views

Move data with compression

I'm using win 7.I have disk ~2Tb which one I want to format so I need to move data from it to other disk, but the problem is that I have not another 2Tb disk and I think I can compress data(on the ...
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2answers
31 views

Windows command line zip

I need windows command line zip tool. (Command line application rice fails to run on Windows without zip tool. It is calls something like zip -A sfxzip.exe) I remember I had in past zip.exe on ...
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1answer
52 views

Command line - Some questions

I've created a batch file for zipping selected items in a folder. (The file is placed in 'Send to'). If I use the following code: for %%* in (.) do set CurrentFolder=%%~n* "C:\Program ...
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1answer
70 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 ...
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24 views

Add to archive “FileName.xpi”

I use WinRar. In Options > Settings > Integration > User defined archive extensions, I've associated XPI and JA files with the program. I would like to add the following entries to Windows ...
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2answers
27 views

Attach Zip Drive To Hard Disk Enclosure

I have a 3.5 inch IDE/SATA (it has cables for both) enclosure, an old internal IDE Zip drive and 20 Zip disks. I just want to pull whatever's on them off and store the files somewhere else. I'm not ...
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1answer
21 views

Browse archived website

I have html/webpage files stored in a folder locally on my machine. I can view this content just fine using any browser. However, long term, I would prefer to have the contents stored inside of some ...
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1answer
17 views

Error when trying to extract files from a zip file

When I try to extract files and opening the zip itself I get this error: ! C:\Users\Loko\Downloads\Textbook_1.zip: Unexpected end of archive Some people say redownloading is the only fix but it ...
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1answer
150 views

Unzip error “End-of-central-directory signature not found”

I have a ZIP file that open in Windown/MS Word, (actually it is a .DOCX file). Opening it with LibreOffice / Mac produces: General Error. General input/output error. File says: ../Commission ...
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2answers
50 views

Make a zip file, from string

I am downloading a zip file from the internet and I get it as a plain text string. I now want to save this to the disk, but how should I convert this text string to a file buffer? What is needed to be ...
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1answer
50 views

Creating a zip file with a timestamp

I have been trying to create a script which compresses a directory with a timestamp and move it to another location on the same server, but I cant seem to get TESTDATE to display on the zip file, ...
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1answer
44 views

How to add “extract here” or “p7zip” menu item? (Gnome3, Nemo)

I'm using Fedora 20 with Gnome3 and Nemo. I installed p7zip but I don't see a p7zip or "extract here" item when right-clicking on a .zip What can I do?
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16 views

While compressing the folder many other zip files creating during the process

I seen a strange thing never seen before while compressing the folder into the zip. When I start zipping my folder there are many zip files showing automatically during the process. Like say the ...
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2answers
11 views

ZSH browse content of zip file

Is there any way or plugin for zsh where I can browse content of zip files in place instead of unzipping zip file and than making zip again? I want to achieve same behavior as in Midnight Commander ...
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1answer
31 views

How do i unzip files from a nested folder?

Say i have the following .zip file: ZipFile.zip /zipfolder/ this.file that.file theother.file When i try: unzip ~/path/to/my/ZipFile.zip -d ~/path/to/my/destination/ ...
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1answer
46 views

What are the default programs to open docx, PDF and ZIP files on OS X?

I'm writing an article about DOCX, PDF and ZIP extensions. But first, I need to know the programs which are used to open these extension as default (without any third-party applications). I don't ...
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1answer
46 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
27 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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2answers
20 views

Search zipped *and* non-zipped files in one hit

I have a folder with a mix of zipped and unzipped log files which i want to search. I can search the non-zipped with grep -r "my-search-string" /path/to/folder and search the zipped files with ...
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0answers
59 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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58 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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1answer
70 views

.zip file got corrupted while scp through 2 linux servers

A .zip file was copied by scp command from a Linux server to another Linux server and the zip file got corrupted and showed the following message. "Unzipping the list file failed. Unexpected end of ...
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2answers
33 views

Does creating a tar file need more space?

HTTP File Server or HFS is a small utility which allows one to share files with others by creating http links for every file Now when I want to download multiple files, the software creates a "tar" ...
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2answers
52 views

Can a zip file contain hidden files?

In Windows, a file can have an attribute marking it as hidden. In linux, a file's permissions can be set so that some users can not read/write the file (making it somewhat hidden to some users). Can ...
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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, ...
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15 views

Need help on zipping .csv files in SSIS

I have .csv files from some system, loading periodically into a .csv folder. I need to build the SSIS process, which will be checking all day/hour the files and compressing them into .zip files. ...
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30 views

How to hide error dialog box in 7zip?

I am using "C:\Program Files\7-Zip\7zG.exe" -y x -pmypassword "D:\Myfile.rar" -o"D:\Extracted Files\" for extracting a file encrypted with password. Now if 'mypassword' is not the correct password ...
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1answer
83 views

Force all files in a NTFS compressed folder to automatically compress [Windows]

Is it possible to keep all the files within a NTFS-compressed folder compressed? For example, if I have a compressed a folder using NTFS compression, it will compress all the files inside the folder ...
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24 views

Downloading files from zip and extracting suddenly extracts random things?

I recently downloaded a gmod map of 5 mb and I got like 70 gb left as storage. Now I tried extracting the map to the desktop and all of a sudden it says:"Cant extract, need 11.7gb to extract" So I ...
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3answers
133 views

Why does zipping a zipped file not reduce its size?

Based on the idea that a zipped file is a new binary file, why can't I reduce a Zip's size by zipping it again and again – up to a very small resulting file?
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1answer
232 views

How did this ZIP file print to my command line when I extracted it?

I downloaded a font from www.fontspace.com today. It came in a basic .zip file and so I moved it into its own new folder to extract it (I'm tired of extracting things just to find that they were ...
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43 views

Unzip speed on Mac versus Linux

I have a zip file that contains 200mb of data, compressed to an 80mb .ZIP file. Basically it's a website with thousands of files, including code and images, no video. The file was zipped on a linux ...
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45 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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2answers
78 views

zip subtitle files recursively on linux

I got 2 main folders Peliculas and Series, as you may guess Peliculas has movies on it (some of them on their own folder, the ones that have more than 1 file) and the folder Series has tv shows. What ...
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1answer
655 views

How to stop 7-Zip from automatically downloading and opening a zip file in Chrome?

I have checked the "Ask where to save each file before downloading" option in Chrome settings yet after installing 7-Zip, every time I click on a link which targets a .zip file: chrome doesn't fire ...
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1answer
45 views

How can I add a context menu item in windows 7 that could backup the selected files as zip?

I need to add a context menu item, which will open WinRAR with some args/flags and pass the filenames of those which are selected to it too. For instance, softwares like WinRAR accepts command-line ...
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107 views

OSX : Find all zip and rar in a selected folder then unzip and unrar

I am in the process of cleaning a huge library of mangas (mostly -but not only- image files ). Each manga has a main folder containing the different volumes, sometimes in .zip, sometimes in .rar. ...
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129 views

is it possible to unzip z01,z02… without .zip?

I have multiple z01,z02, but missing a zip file. Is it still possible to unzip? If not, is there any repair tool that you recommend?
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43 views

On OSX, how are zip archives made through Terminal excluding specific files?

On Mac, a lot of excess files are added in a zip archive that can be undesirable on other platforms, mainly .DS_Store files and the main _MACOSX folder. The OSX platform has a zip utility built in, ...
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33 views

Batch rearchive zip into 7z using best options and asking for each what to do

Batch repacking zip archives into 7z this one helps a bit, but I would like to get asked for each ZIP files to what to do(opts: delete, repack, leave as it is), and idk if this script does, but after ...
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1answer
92 views

Why can't you drag/drop files from inside an archive to mounted devices in Windows Explorer?

Why is it when you have an archive open (for example using Winrar) that you can't drag and drop it's contents onto a mounted device in Windows Explorer such as the SD card in cellphones and tablets ...
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1answer
42 views

Unable to extract .zip file of Win8 theme

I downloaded some themes for Windows 8. But when I try to open it, I failed to open the .zip file. Even I was unable to extract the contents. While tried to extract, it was showing error like : The ...
3
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1answer
65 views

Is there a way to compress files at different compression levels inside a single 7zip file? [duplicate]

Some files are compressed using their own compression scheme and some aren't. If I try Max compression on an already compressed file, I'll get 1%-2% better compression at most. The amount of time ...
2
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1answer
181 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 - ...
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35 views

Mac OS. Can't zip or copy a folder?

It is a folder with xcode project. Previously it worked normally. Now on both duplicating and zipping it shows an error. It is in other language but sounds something like this "Error on zipping ...
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18 views

Extracted Folder is not identified as valid folder in runtime in mfc

I have a situation in which,when i have selected any zip file,the openedit path is updated with selected zip file name and when i have clicked open with selected zip file, the file needs to get ...
2
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1answer
734 views

Can I disable this Windows (XP) Security Warning?

I recently reformatted my hard drive and reinstalled Windows XP (I know I'll have to take the plunge and commit to Win8 "real soon, now", but I'm just not quite ready for the upheaval yet! :) I used ...
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0answers
18 views

Command line to extract WinRar .rar to auto-named folder [duplicate]

I am working on streamlining a lot of the processes that I have to do associated with my work (web developer). I am downloading a lot of .zip and .rar files at the moment, and I'd like to create a ...
0
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1answer
194 views

Filename encoding broken after unzip on windows

I zipped a directory on my linux server. Many files in the directory have german umlauts in their filename. The filesystem is ext3 and the system locale is set to de_DE.utf8. I used the following ...