Wildcards Linux
* ------> Matches any characters
? -------> Matches any single character
[characters] Matches any character that is a member of the set of characters
[!characters] Matches any character that is NOT a member of the set of characters
[[:class:]] Matches any character that is a member of the specified class
eg: [[:upper:]]* any file that begins with an uppercase letter
DoubleBaconCheeseBurguer