framework/console/controllers/CacheController.php
public function actionIndex()
    {
        $caches = $this->findCaches();

        if (!empty($caches)) {
            $this->notifyCachesCanBeFlushed($caches);
        } else {
            $this->notifyNoCachesFound();
        }
    }
public function actionIndex()
    {
        $caches = $this->findCaches();

        if (!empty($caches)) {
            $this->notifyCachesCanBeFlushed($caches);
        } else {
            $this->notifyNoCachesFound();
        }
    }
Lists the caches that can be flushed.