Run all due cron events for WordPress with WP-CLI. Works with both single sites and multisite networks.

run-wp-cron.sh

#!/bin/bash
# Copyright © 2015 Bjørn Johansen
# This work is free. You can redistribute it and/or modify it under the
# terms of the Do What The Fuck You Want To Public License, Version 2,
# as published by Sam Hocevar. See http://www.wtfpl.net/ for more details.
# Source: https://bjornjohansen.no/wordpress-cron-wp-cli
# Github: https://gist.github.com/bjornjohansen/a00a9fee5475c4dadb56#file-run-wp-cron-sh

# This is modified for our container. In this container you don't need to use --path
# because it's automatically included

# Check if WP-CLI is available
if ! hash wp 2>/dev/null; then
  echo "WP-CLI is not available"
  exit
fi

# If WordPress isn’t installed here, we bail
if ! wp core is-installed --quiet >> /dev/null; then
  echo "WordPress is not installed here: ${WP_CORE}"
  exit
fi

# Get a list of site URLs
if wp core is-installed --quiet --network >> /dev/null;
then
  SITE_URLS=`wp site list --fields=url --archived=0 --deleted=0 --format=csv | sed 1d`
else
  SITE_URLS=(`wp option get siteurl`)
fi

# Loop through all the sites
for SITE_URL in $SITE_URLS
do
  # Run all event hooks that are due
  for EVENT_HOOK in $(wp cron event list --format=csv --fields=hook,next_run_relative --url="$SITE_URL" | grep now$ | awk -F ',' '{print $1}')
  do
    wp cron event run "$EVENT_HOOK" --url="$SITE_URL" --quiet
  done
done