Today, I found a document and downloaded it online. Is a 7z compressed package, more than 70 m. After I decompress the package with WinRAR, I found that there were more than 600 m. I was surprised that the compression ratio was so high. No. I need to know why the 7z format is so compressed. First of all, I use WinRAR to compress it for more than 110 m. It seems that 7z
' option is used to decompress.Extracting files using the-D optionYou can also use BUNZIP2 to decompress.BUNZIP2 filenameUnzip the fileBUNZIP2 can decompress files with suffixes named bz2, BZ, tbz2 and TBZ. Files with tbz2 and TBZ are compressed and the suffix name becomes '. Tar '.BZIP2-DC - performs the function of extracting files to standard output.7-zip7-zip is another open source compression software. It uses 7z for this new compression for
The so-called "common" probably can only say that I have seen, tar, GZ, bz2, zip, 7z, jar.In the title of garbled refers to the LINUX+UTF8 system in the compressed Chinese files in Windows after decompression file name garbled.Tar is primarily used for archive files and is not responsible for compression itself. GZ and bz2 can only compress a single file, so they are often used in combination with tar, which forms the common tar.gz and tar.bz2. Tar co
can add "Download" or "Download" as a keyword to the prompt message "Click here to download" or "Download" on the download page.Search: "WinZip 8.0 download"Result: The Chinese (simplified) web page for WinZip 8.0 download has been searched. There are about 6,670 query results, which are 1-10. The search takes 0.22 seconds.
Analysis 2: many websites have dedicated download directories named "Download". The
solve the problem. No, it's a compressed thing, it's hard to solve. I'll do it myself, anyway, now the Compression class library is a lot, however, I finally chose the Windows FCI/FDI interface, it can directly generate the CAB format compression package, and now popular compression software can support it. There are other reasons to choose it: 1. I have used it before using C #, there is a ready-made packaging library (C language version, the speed is good), 2. Because it is the interface with
" extension in the "My programs" and "SRC" directories to the compressed archive "Archive.zip"-t{type}: Set Type of archive Specifies the format of the compressed package (zip, 7z, RAR, Cab, gzip, bzip2, TAR)-V{SIZE}[B|K|M|G]: Create Volumes Specify the sub-volume size-p{password}: Set Password specify password-w[{path}]: Assign work directory. Empty path means a temporary directory temporary working directory-ssw:compress shared files compresses a fi
How to get command Help information on Linux system and chapter partition of man document1. Order--Help2. Man commandThe latter more detailedFirst help the middle angle brackets The expression within square brackets (the character between "[" and "]") is optional (the parentheses are removed when the command is written).The expression within the angle brackets (the character between "[" and "]") is an expression that must be replaced (and the parentheses are removed).An ellipsis indicates that t
://www.rarsoft.com/rar/rarlinux-3.6.0.tar.gz7z a 7z.7z*#7z Compression7z e 7z.7z#7z DecompressionUnzip Zip.zip#Unzip zipZip Zip.zip *#Compress zipXZ Compression Tool {-Z#compressed, you can use XZ directly when compressing-D#Unzip
Original link: http://blog.csdn.net/marklr/article/details/4006356Add your own program to the Windows right-click menuTags: windowsattributes extended commandshell Documentation2009-03-20 08:443369 People readComments (1) CollectionReportCategory:BCB (a)Modifying the context menu should be in the registry, specifically, under the HKEY_CLASSES_ROOT root key (here is the root of all commands in the right-click menu Oh!). )。 To expand the root key, there are two main subkeys under it: the extension
displayed in the WinRAR window. In this case, you only need to select the files as in "Resource Manager, and drag them to a folder to quickly decompress these files. It also helps us to quickly Extract files with Folder Information compressed to a specific folder.
8. Generate a zip compressed file
Although WinRAR is superior to WinZip in terms of compression speed and compression ratio, WinZip is currently
Computer files have their own suffix names. Files of the same suffix name can be considered as a type of file. Files with the same suffix name can be opened in the same way. When you encounter a problem, you can query the file suffix name to determine whether the same preliminary problem. For example, the suffix name difference between different versions of Office. extension File type open mode . aiff sound file Windows media Player .!!! Netants Staging File Netants . ANI animated mouse .
will be displayed in the WinRAR window, and you can quickly decompress the files by dragging them to a folder as you select them in the Explorer. It also helps us quickly extract files with folder information compression into specific folders.
8. Generate Zip Compressed file
Although winrar from compression speed or compression rate than WinZip, but because WinZip is currently the most popular compression
Ec (2); principle. On the Internet, I found a package program make_exe(?phpnow=which can pack the file interface information after .7z + into an EXE running package and automatically run the batch files in the 7z compressed package after self-decompression. Make_exe.zip contains three files: Make_exe.cmd, PHPServer. sfx, and PHPServer. sfx. cf. You should have thought about this. First, compress the PHPServ
Experiment IntroductionThe use of Zip,rar,tar is described in the compression/decompression tools commonly used on Linux.One, file packaging and decompressionBefore you talk about the Unzip tool on Linux, it is important to understand the following commonly used compressed package file formats. On Windows Our most common is nothing more than these three kinds, the *.zip *.rar *.7z suffix of the compressed file, while on the Linux common commonly used
[Regular] why is this write effective? This post was last written by php441914320 at 2012-12-1012:28:48 hours): I wrote this: ^w+.rar $ | ^ w+.zip $ | ^ w+.7z $ I, but later I found that this write can also be: invalid w+.rar | [regular] why does this write work?
This post was last edited by php441914320 at 12:28:48 onMatching compressed package file name (x.rar x.rar x.7z ):
I wrote this:
'/^ \ W +
When a file is passed over a network, it is common for users to compress the transmitted file into a self-extracting file to facilitate others to open it. In addition, when downloading files on the Internet, you often experience self-extracting files. Repairing a corrupted self-extracting file can be resolved by the following methods.
When you open a self-extracting file that is compressed with WinZip or WinRAR, it pops up like "
specific type of file, is the operation under this key or the "file extension" key.
1. Right-click all files and add the command
If your system is installed with WinZip, ultraedit, and so on, when you right-click any file, there will be "add"Zip, UltraEdit-32 and other commands (of course, WinZip is slightly different, I will talk about it later ). It can be added:
(1) Open "hkey_classes_root /*";
(2 ). cr
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