Revision as of 21:00, 31 March 2010

Introduction

Source code is often packed for download as a TAR (Tape ARchive) file, that is a standard format in the Unix/Linux world. These files have a .tar extension; they can also be compressed, the extension is .tar.gz or .tar.bz2 in these cases. There are several ways to unpack these files.

tar

If you have MinGW/MSYS or Cygwin installed, you can use the tar command to unpack such files:

  tar xvf  <.tar file>
  tar xzvf <.tar.gz file>
  tar xjvf <.tar.bz2 file>

See the tar man page for more information.

7-Zip

Another option is to install 7-Zip, which has a nice graphical user interface. 7-Zip can also be used to unpack many other formats and to create tar files (amongst others).

Download and install 7-Zip from 7-zip.org. If you do not want to use 7-Zip as a command line tool, skip the next steps.
Add the directory you installed 7-Zip into to your path (Start -> Control Panel -> System -> Advanced -> Environment Variables).
Move the tar file to the directory you wish to unpack into (usually the tar file will put everything into a directory inside this directory).
Open a command prompt, and cd to the directory.
If the tar file is compressed, type 7z x filename.tar.gz at the command prompt (where filename.tar.gz is the name of the compressed tar file). This results in a tar file called filename.tar
Type 7z x filename.tar at the command prompt (where filename.tar is the name of the tar file).

Instead of using 7-Zip on the command line, you can use the file manager and click on a .tar, .tar.gz, or.tar.bz2 file; 7-Zip will automatically start.

TarTool

A simple windows command line tool (no install , just unzip)

Its hosted on codeplex tartool, complete with the source code.

to decompress and untar .tar.gz (.tgz) files or
just untar .tar files

>TarTool.exe

Usage :

>TarTool sourceFile destinationDirectory

>TarTool D:\sample.tar.gz ./

>TarTool sample.tgz temp

>TarTool -x sample.tar temp

More details are on this post -- http://blog.rajasekharan.com/2009/01/16/tartool-windows-tar-gzip-tgz-extraction-tool/

@@ Line 27: / Line 27: @@
 A simple windows command line tool (no install , just unzip)
-Its hosted on codeplex [http://tartool.codeplex.com/, tartool], complete with the source code.
+Its hosted on codeplex [http://tartool.codeplex.com/ tartool], complete with the source code.
 #to decompress and untar .tar.gz (.tgz) files or