Exit after trap fires

Question

Take this script

#!/bin/sh

fd ()
{
  echo Hello world
  exit
}

trap fd EXIT INT

for g in {1..5}
do
  echo foo
  sle         


        

Answer 1

what about in redefining trap default?

#!/bin/sh

fd () {
   echo Hello world
   trap - EXIT
   exit 127
}

trap fd INT EXIT