Tizen Developers

hello, 1. I'm wordering tizen has a sdb command for launching(?) each panel?? im not sure that the question is correct or not. (this could be a stupid question, i just faced tizen for a day.) but, android has a activity manager command (am). it helps launching each activity, intent in adb shell command. ex > am start -a intent / am start -a if tizen also has a command for that function as like android. i wants to know^^;; now, i just found a lauch_app command for launching application. 2. i also wants to know sdb command list.. as like a similar function on the android forexample, adb shell dumpsys activity~ there is not a lot of reference about tizen..t.t even if you don't know about these, i'm gonna just thank you only for little clue or hint