Linux Command Encyclopedia backup compression: Compress

Source: Internet
Author: User
Keywords Linux backup compression command encyclopedia
Tags aliyun backup backup compression command encyclopedia directory file files function

Function Description: Compress or extract files.

Grammar: compress&http://www.aliyun.com/zixun/aggregation/37954.html ">NBSP;" [-CDFRVV] [B < compression efficiency] [File or directory ...]

Add: Compress is a long history of the compression program, the file after it compressed, its name will be more ". The extension of Z. When you want to decompress, you can execute the uncompress instruction. In fact, the uncompress is a symbolic connection to the compress, so either compression or decompression can be done individually through the compress instruction.

Parameters:
-b< compression Efficiency > Compression efficiency is a value between 9-16, the preset is "16", the larger the value, the higher the compression efficiency.
-C Output The compressed file to the standard output device, do not change the original file.
-D unzip the file rather than compress it.
-F forces a compressed file to be saved regardless of whether the file name or hard connection exists, whether the file is a symbolic connection, and the compression efficiency problem.
-R recursive processing of all files and subdirectories in the specified directory.
-V Displays the instruction execution process.
-V Displays the command version and program preset values.

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.