# LZMA-SDK #### Description The LZMA SDK provides the documentation, samples, header files, libraries, and tools you need to develop applications that use LZMA compression. #### Software Architecture Software architecture description #### Installation 1. Based on LZMA SDK version 21.07. 2. Based on lzmacon directory code part of 7zip module, provide lzma command. #### Instructions This project mainly provides a lzma command for the following operations on the 7z file of LZMA compression algorithm: 1. List and extract 7z files; 2. List and extract encrypted (password protected) 7z files; 3. List, extract encryption (password protection) + encryption header (no visible content, file list, no password) 7z file; 4. Create 7z compressed document; 5. Create encrypted (password protected) 7z compressed documents; 6. Create encryption (password protection) + encryption header (no visible content, file list, no password) 7z archive. Specific usage can be obtained by LZMA -- help #### Contribution 1. Fork the repository 2. Create Feat_xxx branch 3. Commit your code 4. Create Pull Request #### Gitee Feature 1. You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md 2. Gitee blog [blog.gitee.com](https://blog.gitee.com) 3. Explore open source project [https://gitee.com/explore](https://gitee.com/explore) 4. The most valuable open source project [GVP](https://gitee.com/gvp) 5. The manual of Gitee [https://gitee.com/help](https://gitee.com/help) 6. The most popular members [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)