Execute WP-Cron on multisite through wp-cli

run-wp-cron.sh

#!/bin/bash

function run_cron_due_now { 
	for SITE_URL in $(wp --allow-root site list --fields=url --format=csv | tail -n +2 | sort); do 
		wp --allow-root cron event run --due-now --url="$SITE_URL" && echo -e "\t+ Completed Crons for $SITE_URL" & 
	done
	wait $(jobs -p)
	echo "Done" 
} 

run_cron_due_now