#!/bin/bash
echo "aaaaa"

# Thanks to https://rimuhosting.com/knowledgebase/linux/misc/trapping-ctrl-c-in-bash
trap ctrl_c INT
function ctrl_c()
{
    echo "** Trapped CTRL-C"
    exit 0
}

for x in {1..20}
do
    echo $x
    sleep 2
done
echo "bbbbb"