Acquia Developer Portal Blog: 10 Drush Commands for Acquia CMS
Drush - The "drush" command is very useful for accessing and manipulating your website's settings and data from the command line.
If you are new to Drush, you might find the large number of commands available overwhelming and not know which ones to start with.
1. watchdog-show (ws)- Show a listing of most recent 10 log messages.
drush watchdog-show
2. pm-list (pml)- Show a list of available extensions (modules and themes )