An article about likely refers to a compressed archive named "shar2" in the .7z format . This format is primarily associated with 7-Zip , a free and open-source file archiver known for its high compression ratios.
Below is a draft article explaining what a .7z file is, why you might use it for a file like "shar2," and how to manage it. shar2.7z
The software and the format itself are free to use and distribute under the GNU LGPL. How to Open shar2.7z Zipping and Splitting Large Files - Zanda Knowledge Base An article about likely refers to a compressed
Large files can be split into smaller parts (e.g., shar2.7z.001, shar2.7z.002) for easier uploading to platforms with file size limits. The software and the format itself are free
It can shrink large folders by 30–70% more than the standard ZIP format.