control_c()
{
   echo -e "Would you like to do something?\n"
   echo -e "Enter y or n: "
   read yn

    if [ "$yn" == "y" ]; then

      echo -e "\nDoing something...\n"
      

                if [ -n $sumvar ]; then

                        echo -e "\nDoing Something else...\n"
                                bash what.sh
                        else
                                bash what.sh
                        fi
                fi


    else
          exit 0
    fi
}

trap control_c SIGINT
trap "rm -f /var/run/mine.pid" EXIT

pid=/var/run/mine.pid

if test -e $pid
then
        kilt=$(awk 'NR==1' $pid)
        exec kill -15 $kilt 2> /dev/null
else
        echo $$ > $pid
fi