usage: input [text|keyevent] input text input keyevent HOME키 --> adb shell input keyevent KEYCODE_HOMEBACK키 --> adb shell input keyevent KEYCODE_BACKOPTION키 --> adb shell input keyevent KEYCODE_MENU adb shell input keyevent 0 0 --> "KEYCODE_UNKNOWN" 1 --> "KEYCODE_MENU" 2 --> "KEYCODE_SOFT_RIGHT" 3 --> "KEYCODE_HOME" 4 --> "KEYCODE_BACK" 5 --> "KEYCODE_CALL" 6 --> "KEYCODE_ENDCALL" 7 --> "KEYCOD..