gunzip Decompresses gz Files 

The gunzip (GNU unzip) command is used to decompress files compressed with the gzip format (".gz" files). Its functionality is similar to using gzip -d. Additionally, gunzip can also directly decompress files compressed with the compress format (".Z" files).
The basic usage of thegunzip command is unzip [OPTIONS] FILE(S).

Some common options for gunzip are:

• -c or --stdout：Outputs to standard output.
• -d or --decompress：Decompresses (default behavior)
• -k or --keep：Keep the original compressed files after decompression. By default, gunzip removes the compressed file after successfully decompressing it.
• -r or --recursive：Decompress files in subdirectories recursively.
• -v or --verbose：Display verbose output, showing the progress and details of the decompression process.