how to unzip compressed file

1. compress data in the command lineOn linux, use wget to download: (query Closure Compile directly in google code) # Unzip compiler-latest.zipObtain the compiler. jar file. Check whether java has been installed. The usage of compiler. jar is as follows: (execute in command line) Java-jar compiler. jar -- js hello. js -- js_output_file hello-compiled.js Or java-jar compiler. jar -- js = in1.js -- js = in2.j

Q: Recently, when I was cleaning up the disk, I found that there were as many as MB of "Old compressed files", all partitions, and I couldn't remember what I did before. After cleaning, all the compressed files in the partition become blue, and I re-built the system yesterday, after installing XP, I found that the compressed files before formatting the hard disk

1, first open WinRAR main window, from the address bar to the damaged compressed files in the directory, select the damaged compressed files. 2, with the mouse click on the WinRAR toolbar "repair", At this point WinRAR will pop up a dialog box that allows you to choose where to fix the file. 3, set up after Click "OK", WinRAR will begin to repair

For file security, you may often set a password for a compressed file. So every time the file is compressed to set a password, such repeated steps to do more, it is very boring, and inefficient. If you can generate a compressed

3.2 Detection algorithm in the extraction of the secret table, read the compressed source file data area all records (with the beginning of the record 04034b50 as a reference), and the compressed source file directory area records as a match, in the compressed source

::create)) {foreach ($files as $value) { Preg_match ('///('. $this->_zipdir. ') /.*)/', $value, $match); if (Is_dir ($value)) {@ $zip->addemptydir ($value, $match [1]); } else {@ $zip->addfile ($value, $match [1]); }} $zip->close (); }} else {if ($zip->open ($this->_zipname,ziparchive::create)) {$zip->addfile ($ This->_dir, basename ($this->_dir)); }}}//Read folder All files Private function ReadDir ($dir,

PHP Packaging Compressed file Ziparchive method usage analysis, This article describes the Ziparchive method usage of PHP packaging compressed files. Share to everyone for your reference, as follows: In front of the PHP packaging compressed file Pclzip method, today, anothe

Objective In recent days, some data collected by crawlers, stored in the hard disk, with more and more data, so want to upload to the network, but do not add the secret and feel not at ease, So we started compressing and encrypting with PHP's Zip module. Begin $zipArc = new \ZipArchive(); If ($zipArc->open('/home/test.zip', ZipArchive::CREATE | ZipArchive::OVERWRITE) === true) { / / Set the password Note that this is not encrypted, just set the password If (!$zipArc->setPassword('

take abbreviation to spell file address), helpless under can only modify the use of this library, all use to this library are written the entire relative path, this time to develop and do merge is not wrong.3. After merging can be run, plus compression can not.This is the most serious problem, the most serious problem, the most serious problem. After the file merge compression, the use of the

Here I'm using PHP's own ziparchive class. A We just need to new a Ziparchive object, then use the open method to create a zip file, and then use the AddFile method to write the file to be packaged in the zip file you just created, and it's best to remember to close the object. B Note: When using the Open method, the second parameter $flags is optional, $flags

Why do you need this?Using the Vue Framework Development project, the NPM Run build command will always be used, if you need to send a back-end package, then you have to package into a zip format of the compression packet, especially when the project is measured, the day may be repeated several times, so the impulse to write this batch process.I haven't written it before, but I've used it at least. Find a batch of orders to understand the article, according to their own pre-thought good idea, Ba

Find these kinds of methods on the Internet, feel good, collect them, convenient for everyone to use JDK comes with the package java.util.zip.ZipOutputStream, shortcomings, file (folder) name with Chinese, garbled problem occurs, the implementation code is as follows /*** Function: Compress all files in SourceDir directory into zip format, save as specified zip file *@paramSourceDir If it is a

Usually this can be divided into two situations: one is to decompress the password is incorrect, there is a CRC error. CRC error is also called cyclic redundancy check code error, the main reason is the network transmission problem, or RAR compression package is inherently corrupted, and then because of the problem of downloading tools (download to 99% will no longer transfer, manual operation to end). To avoid CRC errors, we can create a restore record for important

Tag: style blog HTTP color file 2014There are many ways to encrypt files.Hide the compressed file to an image, That is, no one will doubt that the image is actually a compressed package, so it is a good way to "encrypt" important files.The method is as follows:First, copy the compr