How to create and decompress zip, tar, tar.gzand tar.bz2 files in Linux, tar.gztar.bz2

Source: Internet
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Tags decompress zip

How to create and decompress zip, tar, tar.gzand tar.bz2 files in Linux, tar.gztar.bz2

Data Compression has been very useful for us over the years. Whether it is a zip file used for sending images in an email or compressing data files on the server, we can make the download easier or more effective to save disk space. Some compression formats sometimes allow us to compress files at a rate of 60% (or even higher. Next I will show you how to use these commands to compress files or directories in Linux. We will learn the basic usage of zip, tar, tar.gzand tar.bz2 compression formats. These are common compression formats in Linux.

Before exploring these usage, I would like to share with you the experience on using different compression formats. Of course, I am only talking about some of the usage here. Apart from what I 've talked about, they still have more things worth exploring. I have realized that I need to know two or three compression formats to better use them. Zip format is the first format to be understood. Because it has actually become the standard choice for compressing files, and it can also be used on windows. I often use zip to compress files that need to be shared to windows users. If you only share it with the linuxlinuxuser to access macusers, I prefer to select the tar.gz format.

ZIP
Zip may be the most commonly used File compression format. It is used on different operating system platforms, such as Linux, Windows, and Mac OS. The compression rate is not very high, and tar.gzand tar.gz 2 are very good in terms of compression rate. Let's start with the question:
We can use the following command to compress a directory:

# Zip-r archive_name.zip directory_to_compress

Below is a zip file:

# Unzip archive_name.zip

TAR
Tar is a widely used document packaging format in Linux. Its advantage is that it only consumes a very small amount of CPU and time to package files. It is only a packaging tool and is not responsible for compression. The following shows how to package a directory:

# Tar-cvf archive_name.tar directory_to_compress

How to unpack:

# Tar-xvf archive_name.tar.gz

The preceding command unpacks the document in the current directory. Of course, you can also use this command to hold the path for unpacking:

# Tar-xvf archive_name.tar-C/tmp/extract_here/

TAR. GZ
This format is the most commonly used compression format. It does not occupy too much CPU during compression, and can obtain an ideal compression rate. Use the following format to compress a directory:

# Tar-zcvf archive_name.tar.gz directory_to_compress

Decompress:

# Tar-zxvf archive_name.tar.gz

The preceding command unpacks the document in the current directory. Of course, you can also use this command to hold the path for unpacking:

# Tar-zxvf archive_name.tar.gz-C/tmp/extract_here/

TAR. BZ2
This compression format is the best compression ratio among all the methods we mentioned. Of course, this means that it takes more CPU and time than the previous method. For example, you can use tar.bz2 for compression.

Reprinted from: http://blog.tangjianwei.com/2009/01/02/how-to-create-and-extract-zip-tar-targz-and-tarbz2-files-in-linux/

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