How to get the Android device screen size from the adb command line?

Question

I need a way to detect device screen size and density with adb. If there is no solution, where can I get the complete list of all existing android device with their screen

Answer 1

Work is Good:

dumpsys window | grep Display

return: Display: init=320x480 cur=320x480 app=320x480 rng=320x295-480x455