How to set 2 acpi settings to enabled on a laptop via bash script at boot

I'm on Ubuntu 20.10. It runs on a laptop.
It is running very well, but I still have a small issue with power management. When I close the lid, the laptop suspends. But when I open it, it does not wake up.
I do know that I can set LID0 and XHC1 with an echo to /proc/acpi/wakeup. When you echo these, then it is switched. So possibly I switch it off while I want it to have enabled.
Therefor I've found a script on askubuntu, that works well with 1 device, but not with 2. But the script was made for more then one device.

This is the original script:
Code:#!/bin/bash

declare -a devices=("EHC1 EHC2 XHCI") # <-- Add your entries here
for device in "${devices[@]}"; do
if grep -qw ^$device.*enabled /proc/acpi/wakeup; then
sudo sh -c "echo $device > /proc/acpi/wakeup"
fi
done made, or reposted by a user: Hrishikesh Kadam on: AskUbuntu.

In: "cat /proc/acpi/wakeup" these are the XHC1 and LID0 items:
Code:XHC1 S3 *disabled pci:0000:00:14.0
LID0 S4 *disabled platform:PNP0C0D:00I changed the script that I've found like this:
Code:#!/bin/bash
declare -a devices=("XHC1 LID0")
for device in "${devices[@]}"; do
if grep -qw ^$device.*disabled /proc/acpi/wakeup; then
sudo sh -c "echo $device > /proc/acpi/wakeup"
fi
doneWhich does not look wrong to me.

But than I get this error: Code:grep: LID0.*disabled: File or folder does not exist(I translated from dutch)
When I change the code like this:
Code:declare -a devices=("XHC1") so by removing 1 device, then the code works.

Why does this not work anymore? What changed in the way this is working? And how do I fix this script for Ubuntu 20.10? Please advise.
Anyone?