RANDOM=42
size=$(( RANDOM % 14 + 14 ))
#size is from 14 to 27
#| joins several values of one branch, ;; ends the branch,
#*) takes everything else
case $size in
14 | 15)
verdict="too small"
;;
16 | 17 | 18)
verdict="good for the past decade"
;;
19 | 20 | 21 | 22 | 23)
verdict="for office work"
;;
24 | 25 | 26 | 27)
verdict="great choice"
;;
*)
verdict="unknown size"
;;
esac
echo "size is $size"
echo "verdict is $verdict"