Custom /etc/kernel scripts not working.

[dE <de.techno@gmail.com>]

I've certain scripts placed in /etc/kernel post*.d to update the kernel 
and init in the efi system partition.

This's the script --

#! /bin/bash

cp -Lf /vmlinuz /efi/linux.efi
cp -Lf /initrd.img /efi

I tried echoing somthing and it did not produce any output.

The file is world and user executable/readable and owned by root.