unzstd

unzstd is a command line tool used for decompressing files that have been compressed using the zstd compression algorithm. It is part of the zstd library, which is designed to offer fast and efficient compression and decompression capabilities. Here are 10 key points about unzstd:

1. Efficient Decompression: unzstd aims to provide high-speed decompression for zstd compressed files, ensuring that the process is quick and resource-friendly.

2. Cross-platform Compatibility: The tool is available on various platforms, including Linux, Unix, macOS, and Windows, allowing users to decompress zstd files regardless of their operating system.

3. Simple Command Structure: unzstd supports a straightforward command structure, making it easy to use for both beginners and experienced users.

4. Single-file Decompression: With unzstd, you can decompress individual files compressed with zstd, allowing you to specifically target the files you want to decompress.

5. Multiple File Formats: The tool supports various file formats compressed using zstd, including .zst, .zstd, .zs, .z, and .tzst.

6. Verification and Integrity: unzstd includes a built-in integrity check feature, which ensures that the decompressed files match the original content, verifying the correctness of the decompression process.

7. Error Handling: The tool provides detailed error messages and appropriate exit codes to help users diagnose issues during decompression.

8. Restoration of Timestamps: unzstd preserves the original timestamps of the decompressed file, allowing you to maintain the same modified or access time as the original file.

9. Decompression Speed Control: The tool enables users to control the speed of decompression by specifying a decompression level, which can be adjusted according to the desired trade-off between speed and compression ratio.

10. Integration with Other Tools: unzstd can be seamlessly integrated with other command line tools, allowing for automated and scripted decompression workflows.

Overall, unzstd serves as a powerful command line tool for decompressing zstd files quickly and efficiently, offering flexibility and ease of use to manage compressed data.