Compress (ZIP) and decompress (unzip) commands in centos

During website migration, too many files in the website directory will consume a lot of time, so we need to use the compression and decompression commands, such as, I need to back up the/home/wwwroot folder, however, because wwwroot contains tens of thousands or even more files, you need to use the zip command to compress the wwwroot file and then transfer it:

CD/wwwroot

Zip-r wwwroot.zip wwwroot

OK ,the wwwrootfile is compressed into the wwwroot.zip format, which is uploaded and downloaded quickly. Similarly, when uploading a compressed file to centos, You can decompress the file using unzip. For example, to decompress/home/wwwroot.zip, run the following command:

CD/home

Unzip wwwroot.zip

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More related commands are as follows:

1. I want to compress a file abc.txtand a directory dir1into yasuo.zip:

# Zip-r yasuo.zip abc.txt dir1

2. I downloaded a yasuo.zip file and want to decompress it:

# Unzip yasuo.zip

3. I have abc1.zip, abc2.zip, and abc3.zip under the current directory. I want to decompress them together:

# Unzip ABC \?. Zip

Note :? Represents a single character. If "*" is used, it indicates any number of characters.

4. I have a large compressed file large.zip. I don't want to decompress it. I just want to see what it contains:

# Unzip-V large.zip

5. I downloaded a compressed file large.zip and want to verify whether the downloaded file is complete.

# Unzip-T large.zip

6. I used -v8.0 to find that there are many directories and subdirectories in the music.zip compressed file, and the subdirectories are actually MP3 files. I want to download these files to the first-level directory instead of the first-level directory:

# Unzip-J music.zip

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