7-Zip is a file compression archiving program
0
votes
1answer
18 views
Is it possible to recursively list zip file contents with 7 zip without extracting
Similar to this question I have a very large zip file which contains other zip files, folders, and files. I want to use 7-zip to extract a list of file names from it, recursing into subfolders and zip ...
1
vote
1answer
1k views
Convert .tar.gz/.tar.bz2 to .7z in batch?
How do I convert .tar.gz and .tar.bz2 files to .7z files using the command line?
1
vote
1answer
178 views
Incremental backup with 7zip
I have googled and searched, but can't find the command that 7zip command line utility uses for making incremental backups. So can someone please share the command ?
Thanks
btw I found this link: ...
0
votes
5answers
66 views
Automatically extracting text files via commandline and combining them into a single text file
In-Depth Explanation of Problem:
I'm trying to automate a process on my computer and having some difficulty. Each day, I'm emailed a zip file that contains a txt file. I have a script in place that ...
1
vote
1answer
1k views
How to add files to specified folder in archive with 7zip command line
I have folders and files on my disk
C:\builds\main.exe
D:\components\a\testa.exe
D:\components\b\testb.exe
D:\components\c\testc.exe
D:\dependencies\abc.dll
Can I create an archive with 7z command ...
1
vote
1answer
40 views
How to archive using the shell extension and still exclude files with 7zip?
How can I exclude files from archiving in 7-zip's "Add to Archive" dialogue? I know how to do this from the command line, but it doesn't seem possible from the "Add to Archive" dialogue.
I thought ...
-2
votes
0answers
26 views
How can i create a schedule to extract a number of zip files
How can I create a schedule to extract a number of zip files in a folder? My email program sends files to a folder upon arriving but they are .gz.
Now I found that you can compress files based on a ...
5
votes
2answers
391 views
Can the “copying” step from 7zip be sped up?
I use 7Zip to extract compressed files.
I am currently working with a compressed 7GB RAR file that expands to 55.6GB.
I understand the time it takes to unzip the file, but then I have to sit and ...
2
votes
0answers
34 views
Difference between lzip, 7z and zipx [closed]
I would like to know what is the difference between the algorithms used in these three compression schemes. I found that all three of them are based on LZMA. But I would like to know what makes them ...
-1
votes
0answers
19 views
What is Ppmd compression? [closed]
I have read that ppmd compression is used in 7z and zipx. I would like to know what exactly does it do and what files and also what type of files is it suitable for.
4
votes
1answer
83 views
how to “preserve internal directory structure” when unzipping on windows?
I'm tring to build boost, in instructions I've read
When you extract the library from its zip file, you must preserve its internal directory structure (for example by using the -d option when ...
0
votes
1answer
44 views
How do I use 7-zip AND from SPECIFIC folder backup only the config.xml files
I have a Jenkins Server which I want to Backup using 7-zip.
I want to backup the full C:\JENKINS with all the sub directories with only one exception. The exception is that from the JOBS folder I ...
0
votes
1answer
34 views
7zip update split archive [duplicate]
I am using the gui
So I have a split archive in format
archive.7z.01
archive.7z.02
archive.7z.03
I want to update them to match the folder being compressed but I get the error "The file exists"
3
votes
1answer
708 views
Update File in a subdirectory with 7z commandline
As the title says i want to update the file test.txt which is located in a directory called Test within a Archive called test.zip
If I run 7z.exe u test.zip test.txt if puts the file in the root ...
0
votes
2answers
170 views
7-Zip not working from the DOS prompt or command line?
I have "7-Zip" installed and it works from Windows, but not from the DOS prompt or commandLine:
7z e max_logs_can_messages.tgz
Yields:
'7z' is not recognized as an internal or external command, ...
10
votes
5answers
4k views
Is there a way of replacing those ghastly 7-Zip default icons?
I like 7-Zip a lot - it's my compression utility of choice on Vista and XP. I have just one problem with it: it's butt ugly. I'm really kind of reluctant to install it on my fresh Windows 7 system ...
2
votes
2answers
640 views
How to write error status for command line 7-zip in variable (or, instead, in text file)
I use 7-zip (in my batch files) to pack some directory and send archive by email. When I use some file in this directory at the same time the batch file is running (I start the batch files with Task ...
1
vote
2answers
64 views
Can I get the black and white 7zip filetype icons back?
I've been using 7-zip for a long time. Any archive that 7-zip recognizes was given a black and white [7z] icon. I just switched from Win7 32 bit to Win7 64 bit, and when I reinstalled 7-zip all of ...
0
votes
0answers
78 views
7z.exe (How to Add or Delete Files inside a SubFolder in *.jar file?)
I am totally new using 7za.exe! I heard that 7za.exe also called as 7zip was being used to replace or add files inside a jar file extesion! I am trying to replace or file inside 3 sub folders in a jar ...
0
votes
0answers
27 views
I need to see what's inside the zip file before unzipping. How can I do it? [duplicate]
All the unzipping utilities I tried on the mac simply unzip the file. What I would like is a 7zip or WinZip style app that let's you actually see what's inside the file.
Does something like that ...
0
votes
0answers
20 views
Searching for: Windows 7 unarchiver tool similar to Mac's unarchiver? [duplicate]
Possible Duplicate:
7-zip & Windows 7: Make “Extract to <folder>” default on double-click
I know of WinRAR and 7-zip. I am searching for a tool that will simply ...
2
votes
2answers
157 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 ...
6
votes
1answer
4k views
How to create multipart 7zip file in Linux?
How can I create a multipart 7zip file in Linux using the p7zip console client?
Many people referred me to it. My console app is
7-Zip [64] 9.13 beta Copyright (c) 1999-2010 Igor Pavlov ...
7
votes
5answers
3k views
Is it safe to store my passwords in an encrypted .7z/.zip by 7-zip?
Here is what I do:
Type in all kinds of passwords in an excel file (.xlsx)
Zip it with a password by 7-zip
AES 256
length > 8
combination of A-Z a-z 0-9 symbols
different from ...
6
votes
3answers
247 views
How do you register the 7-Zip GUI program with the .7z extension in Windows?
For whatever reason, the 64-bit Windows Installer doesn't seem to register the .7z file extension with the 7-Zip GUI (or with anything, as far as I can tell).
How do I go about doing it. A simple ...
0
votes
2answers
109 views
Split zip archive containing folders now contains “corrupt” zip archive
I zipped and split two folders with 7zip, so I got File.zip.001 to File.zip.010.
I renamed them to Foo.zip.001 to Foo.zip.010, and if I open them now, they only contain a "Foo.zip" file. Upon ...
2
votes
1answer
115 views
Automatically extract and rename extracted file according to archive's name
I have a bunch of zip files in a folder. Each zip file has a file in it named exp_1.txt. I would like to unzip each zip file and rename the extracted file from each zip file to what the zip file was ...
1
vote
1answer
86 views
Create an archieve with current data and time in file name using 7z command line
Today I lost my whole Far Cry 3 save game suddenly. So now I want to backup it's save game folder automatically on a certain period of time using windows task scheduling.
I want to include date and ...
0
votes
2answers
292 views
Extracting a Zip File with Japanese Filenames?
I'm trying to extract files from a zip file on Windows 7. The filenames are in Japanese, but they just look like éñé▀é─é±é─ü[é╓é┐éσèGòùé▄é╟é⌐üÖâ}âMâJâZâbâg20110423. They include a 3D model file and ...
0
votes
1answer
82 views
How do I zip a folder with 7-zip but not subfolders of that folder?
For instance, if I wanted to zip everything in My Documents, but not subfolders in My Documents, and I also did not know the name of each subfolder.
7
votes
4answers
13k views
How to make 7-Zip faster
I normally use WinRAR over 7-Zip simply because it's faster and only a little less efficient with compression. I did a few tests on different filetypes and sizes comparing the 7-Zip and WinRAR default ...
0
votes
2answers
325 views
Windows 7 Explorer Preview Pane for zip files
I was wondering if there is a possibility to add .zip file to the explorer preview pane (Windows 7 64 Bit). For example if a folder contains a .zip file i would like to see the content of the .zip ...
8
votes
3answers
3k views
Extracting msi files using Linux
Related: How to extract files from MSI package?
To extract the contents of a MSI installer using Linux, I can either use msiexec with wine or use 7zip.
However, the latter does not preserve ...
0
votes
2answers
154 views
How can I install 7zip so I can run it from Terminal on OS X
I would like to be able to run 7zip from the command line on Mac. Does anyone have instructions on how to set this up?
4
votes
2answers
1k views
How can I control the order of files in a ZIP archive?
There are times when it is necessary for the files in a ZIP archive to be in a specific order (for example, I'm currently creating EPUBs, which require that the first entry in the ZIP be the mimetype ...
2
votes
2answers
934 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 ...
3
votes
2answers
624 views
7zip command line options for more information when synchronizing
In the 7zip command line options, is there some argument that can make 7z output the files ignored/deleted from the archive too? (files ignored by the option -uq0)
Example call:
"C:\Program ...
20
votes
3answers
20k views
How can I unzip a .tar.gz in one step (using 7-Zip)?
I am using 7-Zip on Windows XP and whenever I download a .tar.gz file it takes me two steps to completely extract the file(s).
I right-click on the example.tar.gz file and choose 7-Zip --> Extract ...
2
votes
3answers
792 views
7-zip commandline How To archive with subdirectories? Or, how to KEEP folder structure while archiving
I have a bunch of files like this:
C:\G\G1\35antique-shop.mp3
C:\G\G2\35antique-shop.mp3
C:\G\G1\09saguri.mp3
C:\G\G2\09saguri.mp3
edit1:
I just wanna know how to KEEP folder structure while ...
1
vote
1answer
89 views
How to use 7z with variables inside a linux script?
For example:
7za e -y $file_name -o$dest_directory
This works fine, when run directly from command line, but within the script it gives this error:
could not find archive (No archive by that ...
9
votes
4answers
5k views
What is the reason for 7-zip / WinRAR to first unzip files to “temp” and then move them to destination?
What is the reason for 7-zip / WinRAR to first unzip files to "temp" and then move them to destination?
I do not see any advantage against just directly unzipping to destination. It is really ...
0
votes
1answer
127 views
7-zip not in Explorer++ context menu
I use both 7-zip and Explorer++ quite a bit, but I can't seem to get Explorer++ to show the context menu items for 7-zip, like the windows explorer does? Am I missing something?
In windows explorer ...
1
vote
1answer
128 views
7-zip files on Linux with AES-256 encryption
I have a requirement to zip up some files in Linux with 7zip using AES-256 encryption. The end user will be opening in Windows with 7zip. I'm using the following command:
7za a myfile.zip test.txt ...
1
vote
0answers
137 views
7zip command line - extract all files in a folder except *.exe
I am using the command:
7z.exe x -y -o<dir> <archive dir> * -aoa -r
to extract all archives that are located in the archive directory.
I am running into a problem where exe files that ...
0
votes
0answers
50 views
changing 7z icon via registry in WIN7
I would like to change the default file extension icon of 7z in WIN7.
I found few third party utilities but they dont work for me...
Could someone explain me, step by step, how to change the 7z icon ...
1
vote
1answer
120 views
7-zip alternative for mac os (that allows editing within the zip)
I've been using 7-zip in Windows, and looking for its alternative for Mac OS.
Various tools I tried able to open/archive/extract, but I can't update it within the tool itself, like dragging and drop ...
2
votes
3answers
7k views
Extract 7z files with standard linux tools?
I know that you can extract .7z files with 7-zip.
Is there another standard linux program that can do this? Maybe one of these
tar
bzip2
xz
gzip
0
votes
5answers
422 views
How can I overwrite an existing file in 7zip?
I'm trying this:
7za.exe a "C:\Disc.7z" "C:\test" -v20000000b -m0=BCJ -bd
But if I already have created the file C:\Disc.7z then 7zip don't compress nothing and sends me this output:
System error:
...
1
vote
0answers
60 views
7zip - How to overwrite a existing file? [duplicate]
Possible Duplicate:
How can I overwrite an existing file in 7zip?
I'm trying this:
7za.exe a "C:\Disc.7z" "C:\test" -v20000000b -m0=BCJ -bd
But if I already have created the file ...
1
vote
1answer
44 views
Let 7Zip install in same directory without subdirectory
When using 7Zip to extract a zip file, it always creates a subdirectory I want to avoid to create.
The zip file:
C:\Test.zip
The content files in zip file:
`ReadMe.txt`
The Commandline:
x ...
