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

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12 views

Zipping files according to filenames

Daily we receive five files like this:vi_250000364846.dqa_report.xlsxvi_250000364846.3553_reportvi_250000364846.MSR_reportvi_250000364857.3553_reportvi_250000364857.dqa_report.xlsxThe numbers ...
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16 views

TSQL XP_CMDSHELL 7ZIP UNZIPPING

I am struggling to unzip a file from using 7-zip.I am running from SSMS the followng command, password is replaced by text "password".exec XP_CMDSHELL 'C:\"Program Files (x86)"\7-Zip\7z.exe e -...
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50 views

Fastest way to compress (i.e. archive into a single file) millions of small files on a powerful cluster to speed up transfer of files

IMPORTANT NOTE: Compression is NOT the goal, archiving/taping (packing all of the files into a single archive) is the goal.I want to backup a single directory, which contains hundreds of sub-...
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17 views

Restoring file after zipping, when it become binary [duplicate]

I zip my python file into file.py.gz on Linux. After that my file become something like a binary file. When I am open file with vim, on the bottom was a text " [noeol] [converted]. I want to restore ...
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120 views

How to slice an epub into smaller volumes?

Some Microsoft books, and O'Reilly as well, are on the excessive side. Starting from PDF, calibre can conver to epub easily. Or, some are available as epub and even mobi.Dealing only with `epub' ...
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33 views

extract file from zip that is inside another zip

I have a file structure as so:archive.zip contains:directory archive which contains:zip_1.zip contains:file.txtzip_2.zipzip_3.zipIs there a way that I ...
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23 views

Create self-extract archive with specified path from command line

I'm currently using 7zip as archive creator and 7zip SFX Builder as SFX packager, because I need to specify InstallPath which is not supported by vanilla 7zip.The problem is that I have to manually ...
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17 views

Extract specific directory from zipped archive to different directory using Windows CMD shell

GitHub zip files normally contain a single directory in the zip. I want to unzip the contents of a zipped directory to a different directory as shown in Linux answer at: How to extract only a specific ...
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172 views

7za create AES256 password protected encrypted zip of a folder

I want to create an AES256 encrypted zip of a folder. I am on Mac and I want to create the zip file and store it in an external drive. I want to AES256 encrypt the file in case I lose the external ...
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81 views

Trying to unzip a file inside sub directory getting error: caution: filename not matched

So I have a script that iterates over zip files, lists their content with unzip -l $filename, and looks for matches to pattern (.*)report.xml, in this case yields test0\report.xmlBut when it tries ...
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44 views

How to unzip split zip files with missing parts (on Mac)

I have a file that was sent to me and was in split zip files. I downloaded all of them and tried to open them, but parts were missing. There are 21 total zips, and parts 13-15 are missing. Can this ...
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29 views

Getting E_NOTIMPL error when using -v option with 7zip on Debian

Running Debian 9, installed 7-zip 16.02 (64-bit) from debian repo.I'm attempting to create a split 7zip archive, and I receive this error message:7z a dir1.zip dir1 -v1k7-Zip [64] 16.02 : ...
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15 views

Create zip with directory and add files

By executing the following command you create a deploy.zip in a directory called build, adding every file in the current directory. zip -r build/deploy.zip *So far, so good. Now, I want to add a ...
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48 views

Is there a limit to zip-on-zip compression?

I recently made a 10.5GB file of all zeroes, and started zipping and duplicating it, similar to a zip bomb. The compression per-layer was:1st layer (the 10.5GB file): very high compression (about ...
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28 views

If I lose a DVD that contains a zip file part, will I need to make the whole collection again?

I have been backing up my data to some DVD-DLs, and I still have the original data. But when I burned it to disc, I compressed it in a zip file to make parts of it. Now one of the disc accidentally ...

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