How to decompress tar GZ bz2 tgz Z and many other compressed files in Linux

I feel that android is a hot topic and I want to learn it myself. But its kernel is still based on Linux, so I have no choice but to learn everything from the beginning to the old rules. Everything should be switched from scratch, from the perspective of this publication, I should learn from it. I am a blank piece of white paper, so I have to be cheeky! Thank you for your advice! This is especially true for my mistakes. For more information, I am a dish, a dish, or a bird!

From: http://blog.163.com/snihje_01/blog/static/8390415920094182283353/

For those who are new to Linux, they will surely get dizzy with a bunch of various file names in Linux. . There are too few developers. .

Before summarizing various types of compressed files, we should first clarify two concepts: Packaging and compression. Packaging refers to converting a large number of files or directories into a total file. Compression refers to converting a large file into a small file through some compression algorithms. Why do we need to differentiate these two concepts? In fact, this is because many compression programs in Linux can only compress one file. In this way, when you want to compress a large number of files, you must first compress these files into a package using other tools, then, compress the original compression program.

At the end of lifecycle. After the tar package is generated, you can use other programs to compress it. So let's first talk about the basic usage of the tar command:

There are many options for the tar command (which can be viewed using man TAR), but there are several commonly used options. The following is an example:

# Tar-CF all.tar *. jpg

This command is to pack all. jpg files into a package named all.tar. -C indicates that a new package is generated.-F specifies the package file name.

# Tar-RF all.tar *. gif

This command adds all .gif files to the package of all.tar. -R indicates adding files.

# Tar-UF all.tar logo.gif

This command is used to update the logo.gif file in tarbao all.tar.-u indicates that the file is updated.

# Tar-TF all.tar

This command is used to list all files in the all.tar package.-T is used to list objects.

# Tar-XF all.tar

This command is used to extract all files in the all.tar package.-X is used to unlock the file.

The above is the most basic usage of tar. To help you compress or decompress files while packing and unpackage, tar provides a special feature. This means that tar can call other compression programs, such as gzip and Bzip2, while packaging or unpacking.

1) tar calls Gzip

Gzipis a program developed by gnuorganization. The file ending with .gz is the result of gzip compression. The decompress program relative to gzip is gunzip. Use the-Z parameter in tar to call gzip. The following is an example:

# Tar-CZF all.tar.gz *. jpg

Bytes

# Tar-xzf all.tar.gz

This command unlocks the generated package.

2) tar call Bzip2

Bzip2is a more powerful compression program. The file ending with .bz2 is the result of Bzip2 compression. The decompress program relative to Bzip2 is bunzip2. Use the-J parameter in tar to call gzip (Bzip2 here ). The following is an example.

Note:

# Tar-CJF all.tar.bz2 *. jpg

Bytes

# Tar-xjf all.tar.bz2

This command unlocks the generated package.

3) tar call Compress

Compress is also a compression program, but it seems that there are not as many people using compress as gzip and Bzip2 .. The file ending with Z is the result of Bzip2 compression. The decompress program relative to compress is uncompress. Use the-Z parameter in tar to call compress. The following is an example:

# Tar-CZF all.tar. z *. jpg

Forbidden. Z

# Tar-xzf all.tar. Z

This command is used to unbind the generated package. You should be able to uncompress multiple types of compressed files. The following is a summary of the compressed files in the TAR series:

1st pair of files ending with .tar

Tar-XF all.tar

2XX for the file ending with .gz

Gzip-D all.gz

Gunzip all.gz

32.16.tgzor .tar.gz

Tar-xzf all.tar.gz

Tar-xzf all. tgz

4)for the file ending with .bz2

Bzip2-D all.bz2

Bunzip2 all.bz2

5 bytes for the file ending with tar.bz2

Tar-xjf all.tar.bz2

6) for files ending with. Z

Uncompress all. Z

72.16.tar. Z

Tar-xzf all.tar. Z

In addition, Linux has corresponding methods to decompress the compressed files .zipand .rar in Windows:

1)for. Zip

Linux provides zip and unzip programs, Zip is a compression program, and unzip is a decompression program. They have many Parameter options. Here we will only give a brief introduction and give examples to illustrate their usage:

# Zip all.zip *. jpg

This command compresses all .jpg files into a zip package.

# Unzip all.zip

This command decompress all files in all.zip.

2XX vs. .rar

To process the. rar file in linux, you must install RAR for Linux. You can download the file from the Internet, but remember that RAR for Linux is not free. You can download rarfor Linux 3.2 from http://www.rarsoft.com/download.htm.

0, and then install:

# Tar-xzpvf rarlinux-3.2.0.tar.gz

# Cd RAR

# Make

After installation, there will be two programs, RAR and unrar. rar is a compression program, and unrar is a decompression program. They have many Parameter options. Here we will only give a brief introduction and give examples to illustrate their usage:

# Rar a all *. jpg

This command is to compress all. jpg files into a rarpackage named all.rar. the program will automatically append the. rar extension name to the package name.

# Unrar e all.rar

This command is used to extract all files from all.rar. We have already introduced tar, Gzip, gunzip, Bzip2, bunzip2, compress, uncompress, Ghost, and so on in Linux ,. these 10 types of compressed files, zw..tar.zw..zipw.rar, have been decompressed. In the future, you should not have to worry about downloading a software and not knowing how to unbind it in Linux. In addition, the above method is basically effective for Unix.

This article describes the compressed files tar, Gzip, gunzip, Bzip2, bunzip2, compress, uncompress, zip, zip, example,. Z,. tar.z).zip#.rar in Linux.

I did not try the methods mentioned later. I will put them here first. I believe they will be used later!