I would like to unpack a .7z file. According to this question I can use the lzma package to do this. I was expecting something like import lzma #... with lzma.open('myFile.7z') as f: f.extracta...

I would like to read (in Python 2.7), line by line, from a csv (text) file, which is 7z compressed. I don't want to decompress the entire (large) file, but to stream the lines. I tried pylzma.deco...

I'm trying in the last 4 hours to do something that sounds simple :) Can I (any how) set the target file in the 7za command? (I need to rename the target filename, and add .bak to its extension) H...

How do I exclude hidden directories when creating an archive using 7zip's command line version? I tried -x!".*", but that didn't work.

I would like to write a bat script to do the following: Use 7 Zip to extract files from an existing zip file, into a folder by the same name as the original zip file (bar the .zip extension)...

I'm creating an zip file using 7zip from the command line during my build process. using a command like this: 7z.exe a -pPassword "..\sot.zip" . This command works correctly and I'm able to see a...

I want to validate multipart compressed files like Zip because when any part missing for compressed files then it raises an error, but I want to validate it before extraction and different software...

I have code for creating zip file in ant build script. <target name="zip-dist" description="archiving artifacts"> <zip destfile="${artifacts}/${zipfile}.zip" update="false" basedir="${ta...

I have a compressed file .rar .7z, .tar and .zip and I want to rename physical file name available in above compressed archived using C#. I have tried this using a sharpcompress library but I can'...

I have created hallo.7z and used 7zxSD_LZMA.sfx as module. I think my configuration is right but while extracting sfx I receive 7-zip : unsupported method void CreateExeFile() { try { Sfx...

Following the same steps as this guide. I am trying to convert from bat to exe without installing any new software such as Bat to Exe Converter. The reason I am using this method is because all mac...

I have like 300 zip files (but may get other kind of archives in the future) in a folder and I need to unzip each one in a subfolder of the archive name. I've tried native 7zip options in command ...

I have setup project that I need to sfx him . first I zip the .msi and .exe files : %path7zip% a "%~dp0% %setup.7z" "%~dp0% %Output\Setup\*" that work fine . then I sfx the 7z file : copy /b ...

I was trying to decompress a 7z file using python, but I can't seem to figure it out. I figured I could use the lzma module in python 3, but I can't seem to figure it out: I thought it would...

How might i get the size of the contents of a zip/rar/7z file after full extraction? Under both windows and linux. I thought about using 7z l filename command but i dont like the idea of the filena...

http://www.7-zip.org/sdk.html This site provide a LZMA SDK for compress/decompress files, I would like to give it a shot but I am lost. Anyone got experience on this? Or a tutorial? Thanks.

The Ruby Devkit is a 7-zip based self-extracting archive. I would like to invoke it silently without having to install 7-Zip to extract the files to a folder of my choosing, so that I can script t...

I am trying to write a batch script that will run automatically compressing subdirectories using winrar or 7-zip: Example: My Pictures Pics1 (Pics1.zip) File1.jpg File2.jpg File3.jpg Pics2 ...

I am using 7zip (command line) to look at zip/rar/7z files. I essentially check how many files and what extension it has. Than... i got to password protected files. When the entire file is password...

I have downloaded the LZMA SDK from the 7zip website but to my disappointment it does only support compression and decompression and does not support AES crypto. Does anyone know if there is any im...

I have a Java program which searches for a folder with the date of yesterday and compresses it to a 7zip file and deletes it at the end. Now I have noticed that the generated 7zip archive files by ...

I will like to compress a file before sending it through the network. I think the best approach is 7zip because it is free and open source. How I use 7zip with .net? I know that 7zip is free and ...

Function Zip { Param ( [string]$zipFile , [string[]]$toBeZipped ) $CurDir = Get-Location Set-Location "C:\Program Files\7-Zip" .\7z.exe A -tzip $zipFile $toBeZipped | Out-Null Set-Locati...

If this is not the correct place to ask this, I apologize. I use 7zip to create an installer package. Recently, my computer was updated, and I can no longer get it to work. I use a Windows Install...

I have a piece of PS code which takes the 7-Zip extraction output and filters it down so only percentage "%" progress update lines get printed. I've managed to reduce it down to just the percentage...