To get a smaller file and accelerate the transfer of it. If what we want is to compress a file to share through the internet or a local network and we have enough RAM, the ideal is to use When we are going to work on systems with limited memory, it is preferable to use Gzip, since it needs less resources. To answer the question of whether Gzip is better than xz or why use one or the other, we have to point to its use, since weĬannot say that one is better than the other, but that they are used in different scenarios However, if we compare it with bzip2 it is more efficient both in compression ratio and in compression time, hence many users have already adopted the. xz format has the disadvantage that it requires more compression and decompression time, in addition to a larger amount of memory, but it offers us greater compression ratios. Get smaller file sizes, which are ideal for saving bandwidth in internet transfers. In this section I will extend a bit talking about thisįormat that seems to be gaining special importance when sharing files on the internet.Īnd offers greater efficiency than Gzip and even bzip2. Tar -Jcvf documento.txt Why use tar.xz instead of tar.gz? Is tar.xz better than Gzip (tar.gz)? If it is important to include it when we want to compress with the format Tool itself is able to identify the type of file.Ĭommand and we will get the same results. When we decompress it is not necessary to include this parameter , since if you put it in lowercase it will give you an error. It is very important to note that I have used the letter , we just have to execute the following command from the console: In the vast majority of current Linux systems it is not necessary to install any application or library to Tar: Error is not recoverable: exiting now How to unzip. Not work and will show the following error: Maybe the first thing that comes to your mind is to extract the. In this tutorial we show you how to unzip. You might have downloaded a file with this extension and This compression formats used by the 7-Zip program, etc. xz is a lossless compression program and file format. If you have any queries, use the comment section below to reach us.Compression and decompression formats evolve while advancing technologies to meet new needs. Sometimes you get the tar.xz files and you are unsure how to unzip and untar this kind of file. That’s all! In this short but useful guide, we showed you how to download and extract archive files in one single command. $ sudo curl & sudo tar -xzf -C /etc/nginx/ $ sudo curl | sudo tar -xz -C /etc/nginx/ To extract file to different directory while downloading, use the following command. How to Download and Extract File Using cURL CommandĬonsidering the previous example, this is how you can use cURL to download and unpack archives in the current working directory. $ sudo wget -c & sudo tar -xzf -C /etc/nginx/ To extract compressed archive file to a specific directory, use the following command. $ sudo wget -c -O - | sudo tar -xz -C /etc/nginx/Īlternatively, you can use the following command, here, the archive file will be downloaded on your system before you can extract it. Note: If extracting files to particular directory that requires root permissions, use the sudo command to run tar. To extract tar files to specific directory, /etc/nginx/ in this case, include use the -C flag as follows. The wget option -O specifies a file to which the documents is written, and here we use -, meaning it will written to standard output and piped to tar and the tar flag -x enables extraction of archive files and -z decompresses, compressed archive files created by gzip. The example below shows how to download, unpack the latest GeoLite2 Country databases (use by the GeoIP Nginx module) in the current directory. How to Download and Extract File Using Wget Command In this article, we will show you how to download tar archives using two well known command line downloaders – wget or cURL and extract them with one single command. When it is unpacked you can download the result. You can also add the document by entering its URL in the URL cell. Read Also: 18 Tar Command Examples in Linux How to extract TAR.XZ Add a file to work on: click anywhere in the blue area or on the Browse for file button to upload or drag and drop it. It is the most widely used command line utility to create compressed archive files (packages, source code, databases and so much more) that can be transferred easily from machine to another or over a network. It can be used together with gzip (tar.gz) or bzip2 (tar.bz2) for compression. Tar ( Tape Archive) is a popular file archiving format in Linux.
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