test.sh

#!/bin/bash
trap trap_exit SIGINT
trap trap_exit  SIGQUIT
trap trap_exit SIGTSTP

trap_exit() {
   echo "trap signal: sleep 3 and exit"
   sleep 3
   echo "Bye..."
   exit
}

echo "---------------------------------"
echo "         MAIN PROCESS"
echo "---------------------------------"

count=0
while [ $count -lt ${BASH_WHILE_COUNT:-100} ]
#for i in {1..100}
do
  (( count++ ))
  sleep ${BASH_SLEEP_TIME:-1}
  echo "I: ${count}"
  
done