Cgv.7z -

-ms=on : Enables solid archiving for better overall compression.

: Set to Solid to compress all files as a single stream, which significantly improves the ratio for many similar small files. Command-Line for Power Users CGV.7z

To "generate a good piece" using the 7z compression tool, you should focus on optimizing the compression parameters to achieve the smallest file size possible while maintaining data integrity. 7-Zip’s native algorithm is highly efficient, often reducing file sizes by 30–70% more than standard ZIP formats. Optimized Compression Settings -ms=on : Enables solid archiving for better overall

You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip. Creating Encrypted ZIP files with 7-Zip - DCU Creating Encrypted ZIP files with 7-Zip - DCU

: Choose Ultra for the highest possible ratio.

: Use LZMA2 , which is faster and more efficient for modern multi-core processors.