Check fake

#!/bin/bash
function fake() {
echo "$FAKETEXT"
}

while getopts t: opt
do
   case $opt in
       t) FAKETEXT="$OPTARG";;
       ?) echo "USAGE: $0 -t FAKETEXT"; exit 2 ;;
   esac
done
[[ -z $FAKETEXT ]] && { echo "USAGE: $0 -t FAKETEXT"; exit 2 ; }
fake