#!/bin/bashPS3='Choose your favorite vegetable: 'echochoice_of(){select vegetable# [in list] omitted, so 'select' uses arguments passed to function.do  echo  echo "Your favorite veggie is $vegetable."  echo "Yuck!"  echo  breakdone}choice_of beans rice carrots radishes tomatoes spinach#         $1    $2   $3      $4       $5       $6#         passed to choice_of() functionexit 0