006 Useful-Blog-Post-about-Wildcards
http://www.linfo.org/wildcard.html

006 Detailed-Explanation-of-Wildcards
http://tldp.org/LDP/GNU-Linux-Tools-Summary/html/x11655.htm

016 How-to-use-the-locate-command-on-a-Mac-Many-thanks-to-Jonathan-Persaud-
http://osxdaily.com/2011/11/02/enable-and-use-the-locate-command-in-the-mac-os-x-terminal/

028 Blog-Post-Comparing-Performance-of-Compression-Algorithms
https://www.rootusers.com/gzip-vs-bzip2-vs-xz-performance-comparison/