If you don’t feel like installing third-party software on your PC, and you’re down for some geek activity, you can actually extract files from a tar.gz archive from the Bash shell included in the Windows Subsystem for Linux. How to Extract or Unzip tar.gz Files Using Bash on Windows 10 or 11 Once you’ve downloaded and installed 7-Zip, double-click on the tar.gz file that you’re trying to open, and then select “Choose an app on your PC” from the popup dialog that shows up. We’ve been recommending this app for years, and it’s one of the first things that we install whenever reinstalling Windows. The easiest way to open a tar.gz file on Windows is to install an excellent free utility called 7-Zip, which can handle tar.gz and just about any other file format. RELATED: What is a tar.gz File, and How Do I Open It? How to “Unzip” or Extract a Tar.gz File on Windows Tar.gz has become the standard format used for distributing Linux and open source software since it’s easy to extract on basically any platform that isn’t Windows. gz file to reduce the space used on disk-usually by a lot. Once they have been combined, they are then gzipped into a. Tar files, or tarballs, are a collection of files wrapped up together for easy storage as a single file, but without any compression. Or implement everything from the ground floor.A tar.gz file is actually a combination of two different types of files formats: a tar file, and a gzip file. you have to consider for a third party library such as NET libraries for compressing or even decompressing cause you can't even make a generic compress file or even decompress a generic zip file. if you decompress any docx file with package class you can see everything stored in it. It something Microsoft uses to compress their *x extension office files. NET 2.Īnd there is another way which is Package class it's actually same as Gzipstream and DeflatStream the only different is you can compress multiple files which then can be opened with winzip/ winrar, 7zip.so that's all. gz format so if you compressed any file in Gzipstream it can be opened with any popular compression applications such as winzip/ winrar, 7zip but you can't open compressed file with DeflatStream. NET first you can use Gzipstream class and DeflatStream both can actually do compress your files in. There are 2 ways to compress/decompress in. Here is a gist of the full file with some comments. Public static void ExtractTar(string filename, string outputDir) Using (var gzip = new GZipStream(stream, CompressionMode.Decompress)) A GZipStream is not seekable, so copy it first to a MemoryStream Public static void ExtractTarGz(Stream stream, string outputDir) Using (var stream = File.OpenRead(filename)) public static void ExtractTarGz(string filename, string outputDir) Using (var str = File.Open(output, FileMode.OpenOrCreate, FileAccess.Write))Īnd here is a few helper functions for opening from a file, and automating first decompressing a tar.gz file/stream before extracting. If (!Directory.Exists(Path.GetDirectoryName(output)))ĭirectory.CreateDirectory(Path.GetDirectoryName(output)) Var output = Path.Combine(outputDir, name) The primary method is this: public static void ExtractTar(Stream stream, string outputDir) I made a very rudimentary, down-and-dirty method to extract a tar archive to a directory, and added some helper functions for opening from a stream or filename, and decompressing the gz file first using built-in functions. Using those two values, we need only seek to the appropriate position in the stream and copy the bytes to a file. The first is the name, and the second is size. Having looked at the spec for the tar format, there are only really 2 values (especially on Windows) we need to pick out from the header in order to extract the file from a stream. NET conveniently has built-in, which takes care of all the hard part. There is no compression, that is typically handled by compressing the created file to a gz archive, which. At its core, it just takes a bunch of files, prepends a 500 byte header (but takes 512 bytes) to each describing the file, and writes them all to single archive on a 512 byte alignment. While the gz format could be considered rather complicated, tar on the other hand is quite simple. While looking for a quick answer to the same question, I came across this thread, and was not entirely satisfied with the current answers, as they all point to using third-party dependencies to much larger libraries, all just to achieve simple extraction of a tar.gz file to disk.
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