Run the following command to start the specified UIAbility:
hdc shell aa start -a <UIAbility Name> -b <Bundle Name>
If the ability is started, "start ability successfully." is returned; otherwise, the error message "error: failed to start ability." and the corresponding error information are returned.
Refer to the sample code below.
hdc shell aa start -a EntryAbility -b com.example.myapplication
Reference