⚡ Command Line Superpower
Updating plugins via admin? 2 minutes per site × 100 sites = 3+ hours. WP-CLI? 10 minutes total.
# Update all plugins on all sites wp plugin update --all # Search & replace URLs after migration wp search-replace 'oldsite.com' 'newsite.com' # Create users in bulk wp user create john john@example.com --role=editor # Export database wp db export backup.sql
Install: curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar
Real Power: Bash loops. Update plugins on 100 sites: for site in */; do cd $site && wp plugin update --all; cd ..; done