drush role commands
Drush role commands for Drush 6.
role-add-perm
Grant a specified permission to a role.
drush role-add-perm
role-create
Create a new role.
drush role-create
role-delete
Delete a role.
drush role-delete
role-list
Display a list of all roles defined on the system. If a role name is provided as an argument, then all of the permissions of that role will be listed. If a permission name is provided as an option, then all of the roles that have been granted that permission will be listed.
drush role-list
role-remove-perm
Remove a specified permission from a role.
drush role-remove-perm