if_elif_else.sh

#!/usr/bin/env bash

FRUIT_NAME=$1
if [ "$FRUIT_NAME" = "Olive" ]; then
  echo "The fruit name is Olive"
else
  echo "The fruit is not Olive"
fi

AGE=$2

if [ $AGE -lt 13 ]; then
  echo "You're a child"
elif [ $AGE -ge 13 ] && [ $AGE -lt 19 ]; then
  echo "You're a teenager"
else
  echo "You're a perfect fit!"
fi