#!bin/bash

echo "Hit a key, then hit return." read keypress case "$keypress" in [[:lower:]] ) echo "Lowercase letter" ;; [[:upper:]] ) echo "Uppercase letter" ;; [0-9] ) echo "Digit" ;; * ) echo "Punctuation, whitespace, or other" ;; esac

Make one enhancement to note if the character is one of the common punctuation characters .,?!;:'() by adding a new case statement and character class. Document and show the enhancement working. Note: There are multiple ways to check for these characters. Two examples are demonstrated in the case.sh script.

Include a copy of your script with the extra checks. Please ensure that the code you paste here uses a monospaced font and is white.