This is bash script setup the wake on lan functionality on fedora systems using the nmcli command. it was extracted from a forum (https://forums.fedoraforum.org/showthread.php?322977-Making-WoL-persistent)

enable_wake_on_lan.sh

#!/bin/bash
#
clear
echo
echo
echo "Details of connections:"
echo "=================================================================================="
nmcli con show 
CONNECTIONS=()
while IFS= read -r line; do
    CONNECTIONS+=( "$line" )
done < <( nmcli -g name con )
echo
echo
echo "Connection Selections: "
echo "=================================================================================="
for i in ${!CONNECTIONS[@]}; do
  echo "$i.  ${CONNECTIONS[$i]}"
done
# Grab the size fo the array for later user selection test
len=$(expr ${#CONNECTIONS[@]} - 1)
echo
echo
echo
read -p "Please select the number of the connection you wish to enable WOL for: " DEVICE_SELECTION
echo
echo
# Quick user selection test if valid
if [[ DEVICE_SELECTION -gt $len ]]; then
	echo "Invalid selection... Exiting..."
	exit 1
fi
# Print out the current connection status 
STATUS=$(nmcli c show "${CONNECTIONS[$DEVICE_SELECTION]}" | grep wake-on-lan: | awk '{print $2}')
echo "${CONNECTIONS[$DEVICE_SELECTION]} - WOL connection status:  $STATUS"
echo
echo
echo "Setting 'magic' - Enabling wake on lan..."
nmcli c modify "${CONNECTIONS[$DEVICE_SELECTION]}" 802-3-ethernet.wake-on-lan magic
echo "Done."
echo
STATUS=$(nmcli c show "${CONNECTIONS[$DEVICE_SELECTION]}" | grep wake-on-lan: | awk '{print $2}')
echo "Updated '${CONNECTIONS[$DEVICE_SELECTION]}' WOL connection status to:  $STATUS"
echo "Enabling wake on lan for connection '${CONNECTIONS[$DEVICE_SELECTION]}' complete."
echo