Run WP-CLI command for all sites in the network. Uses 16 threads for parallel execution

multisite.sh

#!/usr/bin/env bash


# Usage: multisite.sh plugin list

N=16
i=0

for URL in $(wp site list --field=url); do
    ((i=i%N)); ((i++==0)) && wait
    wp "$@" --url="$URL" &
done
wait