hadoop tar gz

the most basic usage of tar. To help you compress or decompress the packageFile, tar provides a special feature. This means that tar can call other pressures while packaging or unpacking.Program shrinking, such as calling gzip and Bzip2. 1) tar calls Gzip Gzipis a program developed by gnuorganization. The file ending

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 the packageFile, tar provides a special feature. This means that tar can call other pressures while packaging or unpacking.Program shrinking, such as calling gzip and Bzip2. 1) tar c

the compression and decompression functions. Please note!For sex, go to http://sourceforge.net/projects/sexto download it!After decompression, copy sex to the/usr/bin directory (Other Directories specified by the $ PATH environment variable can also be used ):[Root @ www2 TMP] # cp sex/usr/bin/ Common file decompression methods and commands in LinuxSystem-System1. Files with. A extension:# Tar XV file.2. files with the. Z extension:# Uncompress file.

directory into a. gz file. $ cd/home $ gzip * $ ls 123.gz aaa.gz abc.gz Example 2: Unzip each compressed file in Example 1 and list detailed information. $ GZIP-DV * 123.gz: -50.0%--Replaced with 123Aaa.gz: -50.0%--Replaced with AAAAbc.gz: -50.0%--Replaced with ABC $ ls 123 AAA ABC Example 3: Details the information of each compressed file in Example 1 and does

detailed information.$ GZIP-DV *　　123.gz: -50.0%--replaced with 123　　aaa.gz: -50.0%--Replaced with AAA　　abc.gz: -50.0%--Replaced with ABC$ ls123 AAA ABCExample 3: Detailed Example 1 shows the information of each compressed file, and does not understand the pressure.$ gzip-l *Compressed uncompressed ratio uncompressed_name4 -50.0% 1234 -50.0% AAA4 -50.0% ABC About -416.7% (totals)$ ls123.gz aaa.gz abc.gzExa

support compression or decompression. Please note!For sex, go to http://sourceforge.net/projects/sexto download it!After decompression, copy sex to the/usr/bin directory (Other Directories specified by the $ PATH environment variable can also be used ):[Root @ www2 TMP] # cp sex/usr/bin/ Common file decompression methods and commands in LinuxSystem-System　　1. Files with. A extension:# Tar XV file.2. files with the. Z extension:# Uncompress file. Z3.f

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)

Roughly summed up the Linux under the various formats of compression package compression, decompression methods. But some of the methods I did not use, also not all, I hope you help me to add, I will be ready to modify, thank you. . tar Unpack: Tar xvf Filename.tar Packing: Tar cvf filename.tar dirname (Note: Tar is p

command used is the same as (3) and is not mentioned.(5). GZ Compression: gzip-d demo.gz DemoDecompression: Gunzip demo.gz(6). Z compression: Compress filesDecompression: uncompress demo. Z(7) Tar. Z Compression: TAR-ZCVF demo.tar.z DemoDecompression: TAR-ZXVF Demo.tar.z(8). zip Compression: Zip-r demo.zip Demo (Demo

and compression ratio. -num adjusts the speed of compression with the specified number num,-1 or--fast represents the fastest compression method (low compression ratio), 9 or--best represents the slowest compression method (high compression ratio). The system default value is 6. instruction Example: Gzip *% compress each file in the current directory into a. gz file. GZIP-DV *% extracts each compressed file in the current directory and lists detailed

, display the filename and compression ratio. -num adjusts the speed of compression with the specified number num,-1 or--fast represents the fastest compression method (low compression ratio), 9 or--best represents the slowest compression method (high compression ratio). The system default value is 6.instruction Example:Gzip *% compress each file in the current directory into a. gz file. GZIP-DV *% extracts each compressed file in the current director

tar [-cxtzjvfppn] files and directories ....Parameters:-C: Create a compressed file parameter directive (the meaning of Create);-x: Unlock the parameter instructions for a compressed file!-T: View the files inside the Tarfile!In particular, in the release of the parameters, c/x/t can only exist one! Cannot exist at the same time!Because it is not possible to compress and decompress simultaneously.-Z: Do you have the properties of gzip at the same time

for a matching regular expression in a compressed file, using the same as the grep command, except that the object is a compressed file. If the user wants to see if there is a certain word in a compressed file, the Zgrep command is available.Bz:Bzip2-d filename.bzBUNZIP2 filename.bzBZ2:Generate Linux-2-4-2.tar using BUNZIP2 linux-2-4-2.tar.bz2Use tar xvf Linux-2-4-2.ta