Start and Send data to Activity from ADB

1)Navigate to platform-tools which is inside sdk android
2)Then type adb shell am start -n yourpackagename/.activityname
3)Starts the Activity
4)To send the data
adb shell am start -n yourpackagename/.activityname -e myKey test
5)You can retrieve from App Side

getIntent().getStringExtra("myKey")

6)Done