How To Decompress or Extract tar.xz In Linux?
Linux provides different compression format with different tools. But
tar is defacto standard for Linux to put given file and folders into single file. Than the compression comes.
xz is very efficient compression algorithm and tool better than gzip and bzip in general. In this tutorial we will look how to compress and decompress or extract
tar.xz file in Linux.
Print File Type
We can start by checking wheter given
tar.xz extension is in
xz format with
file command. We will provide the file name which is
nmap.tar.xz in this case.
$ file nmap.tar.xz
Decompress With tar Command
tar command have builtin support for most of the compression format. It also supports
xz format. So we can use single
tar command in order to decompress the
tar.xz file. We will provide
xvf options to the
tar command but
v is optional which will list extracted file names to the terminal.
$ tar xvf nmap.tar.xz
Decompress with tar and xzcat Command
Another option to decompress
tar.xz files is using
xz command separately. We will redirect
xzcat command output to the
tar command like below.
xzcat is a wrapper which will use
xz command simply decompress given file content to the standard output. We will provide
x option to
tar command in order to extract tar archive.
$ xzcat nmap.tar.xz | tar x
If we can to compress normal files or directories to the
tar.xz format we can use
tar command with
c option which will create given file or directory
tar to the standard output and than we will redirect it to the
xz command to compress like below.
$ tar c nmap-7.60 | xz > nmap.tar.xz