RAR is a file compression format, you can compress a file to only a fraction of the original file size. Greatly saves storage space. RAR file How to open it, need a computer to install file compression software, decompression to open the file in the
Original: http://www.linuxdiyf.com/viewarticle.php?id=193969
Note: Just want to know how to extract the RAR format friends can jump directly to the back, but note to install the 7zip rar module another: Linux can also be installed Unrar to extract
1. Compress the MyData directory below the/home directory to Mydata.zipZip-r Mydata.zip MyData #压缩mydata目录2. Unzip the mydata.zip under the/home directory into the Mydatabak directoryUnzip mydata.zip-d Mydatabak3, the home/home directory below the
Php detects common code classes (such as zip and rar) of file types through the file header ). Sometimes this is not perfect. Some people may store some files, but they modify the extension to make it within our file type. It cannot be displayed
Sometimes we don't do it well. Some people may have saved some files, but he has changed the extension so that it is within our file type. Cannot be displayed when a single actual visit (because the extension does not match the contents of the file).
How does an MDB file unpack? I do not know if you have contact, now on the web has an MDB format of the compression format, specifically called what is not clear. But decompression such a file, with commonly used RAR decompression software is unable
Sometimes this is not perfect. Some people may store some files, but they modify the extension to make it within our file type. It cannot be displayed during actual access (because the extension does not match the file content ). The following php
When using a web application, you can use the web extension to determine the type of the stored file. this is often used. Sometimes this is not perfect. Some people may store some files, but they modify the extension to make it within our file type.
When using a web application, you can use the web extension to determine the type of the stored file. this is often used. Sometimes this is not perfect. Some people may store some files, but they modify the extension to make it within our file type.
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