Drush moduleinfo

With the Drush modueinfo you will be able to see some information about the selected module.

Normally if you want so see some info about an installed modules version, you would do something like

cat sites/all/modules/contrib/views/*info

With Drush moduleinfo, you can do a

drush mi views

And you will get something like

 Name               Views                                                   
 Description        Create customized lists and queries from your database. 
 Installed version  6.x-2.12                                                
 Newest version     6.x-3.0-rc3                                             
 Module path        sites/all/modules/contrib/views                         
 Dependencies       None