Compression and archive tool for Windows

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1answer
13 views

Report All Files Hierarchically on a Zip-of-Zip Files from the Command-Line Interface

I have a WinZip parent file that contains hundreds of WinZip child files on a Windows 7 64-bit computer. Each child WinZip file has many "grandchild" files within it. I need to create a text file ...
1
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1answer
36 views

How to list specific dated folders in a root folder to use with wzzip (winzip) command line in my batch script?

What I am looking to do is, using winzip command line (wzzip) inside my batch script, and zip any folders that have 201409 (That is Sept 2014)(for example) in the folder name into one zip file. There ...
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2answers
316 views

zip: Unexpected end of archive

When I try to extract my 1.15GB downloaded .zip file am getting following error: ! D:\N750XXUCNG6_N750ODDCNG5_INU.zip: Unexpected end of archive I have tried this ...
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1answer
73 views

How to add Zip MIME Type in Mozilla?

I have a question, and I'm finding too difficult to solve. If you press Tool/Options in Mozilla web-browser, then Applications there you will have a list of MIME Types that you can manage some ...
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4answers
811 views

Unzipping files using winzip in command prompt

I am trying to unzip the files from an archive called wz_test at the command prompt, using the following command: wzunzip -d c:\wz_test.zip c:\new I am not able to unzip because it's saying that ...
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0answers
627 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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0answers
94 views

Programmatically uncheck Show Unzipped Files option for Winzip

I am in need of setting the “Show Unzipped Files” under Home > Unzip options to unchecked for the Winzip 16.5 . The default installation of winzip MSI set the “Show Unzipped Files” options as checked ...
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0answers
148 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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2answers
818 views

Zipping or Compressing files through command prompt

I want to zip or rar large number of files fast, doing it in windows talking lot of time, so I thought zipping using Windows Command Prompt can be faster. Please suggest if it is possible doing it? ...
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1answer
2k views

Create self-extracting EXE from ZIP file in command line

I have installed WinZip 9.0 SR1 in my system and I want to create a executable from a zip file in command line. I have tried with the following command line statement ...
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4answers
4k views

Why should I prefer 7zip over WinZip in Windows environment? [closed]

I know Winzip is not free and 7-zip is free . Other than this is there any reason why I should use 7ZIP over Winzip for compression ? I am using Windows 7 .
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1answer
111 views

Batch Script for backup

I need a batch script that will zip up all files in a particular directory and save it to another directory in a YYYY/MM/DD-HH/MM/SS format. I've seen things similar but not sure about this. Thanks! ...
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0answers
453 views

sal3.dll error message when launching OpenOffice on Windows Vista

I installed Open Office 3.3 on my computer running Windows Vista (Home Premium). I did so after system restoration, and because OpenOffice 3.2 could not be reinstalled (NSIS error), so I downloaded ...
1
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1answer
234 views

Shell zip with unattended password

I have a script that runs some automatic zip generation using shell zip. The request is to add automatic encryption with password. From what I understand, the option -e is the right one, but it asks ...
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3answers
495 views

How do I create a Windows XP compressed folder in Winzip?

When you create a compressed folder in Windows XP it appears to be a standard zip file but it's not. That said WinZip 9.0 (dated 2004) can read it. However the Windows XP compressed folder support ...
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2answers
2k views

Show the encryption method used on a zip file in WinZip 9.0

I received a zip with an encrypted file inside. How do I determine which encryption method was used on it in WinZip 9.0? I've cruised all the menus and options and see no easy way to tell this ...
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1answer
723 views

Installing WinZip 15.0 with WinZip.wzmul

I am having a hard time getting my WinZip installation to recognize the WinZip.wzmul Multi-User Registration File. I am on a Windows XP and have put the WinZip.wzmul inside of C:\Program ...
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1answer
2k views

How to do “legacy” ZIP compression with 7zip?

We have an old application that requires zip files to be "legacy" format. I would really love to get rid of the adware ridden WinZip and use 7zip. However, I don't know which compression options and ...
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2answers
1k views

Does the RAR compression algorithm compress better than the ZIP compression algorithm?

I took 3 test files and ZIPped them. With the 3 test files again I RARred them. Each .RAR archive is smaller than the corresponding .ZIP archive. Does the RAR compression algorithm give a better ...
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1answer
1k views

How to determine if zip is encrypted by AES

I have to determine encryption method of ZIP files I'm receiving. Mostly I'm interested to know if AES was used or not... Any idea ?
2
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2answers
871 views

Maintain folder structure with WinRAR

Suppose my folder structure is: A -B --C ---D and in the D folder I have a file, say test.txt. How can I add this test.txt file to an archive so that the folder's hierarchy is also maintained in ...
2
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2answers
2k views

How do I stop using Winzip and let Windows handle .zip files natively?

Anytime I download a .zip file or create a compressed folder, my PC makes it a Winzip file, which is no good because I don't want to pay their fee to get the full version (the version I have was a ...
2
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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 ...
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2answers
3k views

Running WZUNZIP.EXE (WinZip command line unzipper) on a machine that doesn't have WinZip installed

I would like to be able to unzip files from the command line (via a batch file in this instance) on a Windows Server 2003 machine that does not have WinZip installed. It seems that three files are ...
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0answers
102 views

Comparing zip/compression utilities [duplicate]

Possible Duplicate: Best compression applications for Windows? I've used WinZip, WinRar, and 7zip for packaging and compression. I know the first two are payware, and the last is open ...
0
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1answer
772 views

When extracting multiple self extracting .EXEs with 7-Zip, how do I specify to only overwrite if newer?

I have a bunch of self extracting .EXE files that I'm using 7-Zip to extract. I only want files to be overwritten with newer versions. The 7-Zip extract dialog only gives me the option to overwrite ...
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1answer
181 views

Winzip Legacy Format in Ubuntu?

I have a script that uses the ZIP command in linux (Ubuntu), and changes the name to make it executable for a certain program. Now I realized the reason this program was not unzipping and installing ...
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2answers
80 views

How to determine total file space saved in a directory

I'm running on a Windows 7 computer and there is a directory that contains more than 10,000 compressed files (RAR, ZIP) with more added on a daily basis. Is there any application or script available ...
2
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1answer
674 views

robocopy can’t find newly zipped file for copy

I am working with a batch file that is being used to copy files from several remote servers to one central repository using robocopy. I am trying to zip the contents of a folder and then copy it but ...
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2answers
2k views

“Unsupported compression method 98” error when unzipping a file. What tools support it, other than WinZip?

I'm getting an error message: "unsupported compression method 98" when unzipping a file somebody sent to me. I've tried both an older version of WinZip, and 7-Zip 4.65. (Update: I've also tried ...
0
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2answers
241 views

Using WinZip, is there anyway to extract and overwrite just the newer files on a remote FTP server

I have a zip of a pretty large website. I FTP the zip over to the server and then unzip it and extract to the website folder but this is very slow. Is there anyway to just extract and copy the files ...
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3answers
127 views

Why the huge discrepancy in size between two similar zip files?

I use WinZip to zip entire directories of code and send them to a fellow programmer. He makes changes and sends the directories of code back to me. Ignoring the fact that this is not a good way to ...
1
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1answer
402 views

Extract files from WInZip, perform action, then extract next file

I've got a zip file that contains hundreds of files. Originally the files were in their own directories. Unfortunately, whoever zipped the file did not preserve the directory structure and some of the ...
5
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3answers
684 views

How can I remove empty paths from a zip file?

I have a zip file that contains a empty path, which I want to be rid of. How can I clear it, while maintaining the rest of the zip? When I open the item in winzip I cannot see the empty file, but ...
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2answers
649 views

How secure is encrypted zip if some of the files have known plaintext?

If I create an encrypted zip file with Winzip (say with 256 bit AES encryption), and some of the files contained in it have publicly known contents (e.g. open source 3rd party libraries), does this ...
2
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2answers
1k views

Explorer.exe crash, immediately followed by crash of DrWatson Postmortem debugger (they named it???)

While unzipping files on a computer running windows xp, about half the time the above error in the title will occur, in which case I have to restart the computer to resume interaction. Why is this ...
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8answers
25k views

How do I reassemble a zip file that has been emailed in multiple parts?

I received 3 emails each containing part of a zip file. The extensions end in .z00, .z01 and .z02. (Emailed as such to get around the typical 10Mb attachment limit per email.) I have put all 3 files ...