We have met many Linux compression and packaging methods. The following describes the concepts of bzip2 and bzcat commands in Linux compression and packaging methods. This article provides a variety of examples for you to view, I believe there will
A few common zip file extensions
*. Z Compress program compressed files. *.GZ gzip Program compresses the file. *.BZ2 bzip2 Program compressed files, *.tar tar program packaged data, and not compressed;
A few common zip file extensions
*. Z Compress program compressed files; *.gz gzip program compressed files; *.bz2 bzip2 Program compressed files; *.tar tar program packed data, not compressed; *.tar.gz
The original tar call bzip2 was compressed with the highest compression ratio-general Linux technology-Linux technology and application information. The following is a detailed description. [I = s] This post was last edited by weixq316
For a long
The previous article introduced the tar command of the Linux compression and decompression command. I believe that, for example, you should be familiar with the application of the tar command. Here we will continue to introduce the two Linux
#压缩文件, non-compressible directoryBzip2 Install.log.syslog#查看压缩包内容Bzcat intsll.log.syslog.bz2#解压缩Bzip2-d install.log.syslog.bz2Exercises1. What are the options for bzip2 extracting bz2 compressed files?-D2. bzip2 compressed files can specify the
Have you ever had to calculate a very large data (hundreds of GB) requirement? Or search inside, or anything else--something that can't be done in parallel. Data experts, I'm talking to you. You may have a 4-core or more core CPU, but our
How does PHP's bzip2 compression open? Building a server environment
Reply content;
Found their own local development environment also did not open this extension, so practice a bit, can, steps to share out, as follows
Installing an extension-
Compressing file meaning saves network transmission bandwidth and reduces disk usage. But a certain CPU will be used.1. GzipCompression directory is not supported, gzip directly with the file name, when compressed in the current directory, the
http://www.vaikan.com/use-multiple-cpu-cores-with-your-linux-commands/Have you ever had to calculate a very large data (hundreds of GB) requirement? Or search inside, or anything else--something that can't be done in parallel. Data experts, I'm
Gzip:1) only for ordinary files compression, folder, Symbolic link is not valid.2) If you want to compress and package multiple files together, Gzip is not possible and need to be combined with tar[[email protected] databackup]# ll total dosage
Common Linux Compressed file extensions*. Z Compress compressed files (has been replaced by gzip)*.gz gzip Program Compressed files*.BZ2 BZIP2 Program Compressed files (better than gzip, but only for one file to compress)*.tar Tar program packaged
Tar: create an archive file [Syntax] tar [option] tarfilefilename [command description] the file name must be followed by the-f parameter and
Tar
[Syntax] tar [option] tarfile filename
[Command description]
The file name must be followed by the-f
Have you ever had the need to calculate a very large data (several hundred GB? Or search in it, or other operations-some operations that cannot be performed in parallel. Data Experts, I am talking to you. You may have a 4-core or more multi-core CPU,
Tar
[Syntax] tar [option] tarfile filename
[Command description]
The file name must be followed by the-f parameter and used as the last parameter;
[Parameter description]
-C. Create a new archive file;
-F specifies the file name;
-R: append an
Compression Decompression Command Introduction. GZ compression to gzip files. bz2 compression to bzip2 file. tar package files, merging multiple files into one directory. tar.gz first into a tar package, then compressed to gzip file. tar.bz2 first
Command format:bzip2 [Options] File or directory
Command function:Compress or decompress a file in bZIP compressed format
common options: -D Unzip -F when compressing or decompressing, if the output file has the same
Linux compression and decompression commands (gizp, tag, zip, bzip2)
-------------------------------------- Compression and decompression command -------------------------------* Windos can decompress all linux System File packages, but linux may
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