GZ是一种使用gzip算法压缩数据的归档文件格式。它经常用于基于Unix的操作系统。它的工作原理类似于ZIP文件，但比ZIP文件紧凑得多。它使用DEFLATE算法，并结合LZ77和哈夫曼编码来压缩文件。
GZ is an archive file format that uses gzip algorithm to compress data. It is frequently used in Unix based Operating Systems. It works similar to ZIP files but it is much compact than ZIP files. It uses the DEFLATE algorithm and combines the LZ77 and Huffman coding to compress files.
