Find Files Older Than 3 Days with .tar.gz Extension

This command will find all files in the current directory and its subdirectories that have not been accessed in the last 3 days and have the extension '.tar.gz'.

Explanation:

• 'find' command is used to search for files and directories in a specified location.
• '-atime +3' option is used to search for files that have not been accessed in the last 3 days. '+3' means more than 3 days.
• '-name' option is used to specify the name of the file to search for.
• '.tar.gz' is the name of the file to search for, with the extension '.tar.gz'. The dot before the file name means that it is a hidden file.