fastboot commands

slot ab fastboot change slot I tried the fastboot update on windows on my thor device and am getting this error: Setting current slot to 'a' OKAY Finished fastboot get active slot Fast boot times Ability to create or change themes Includes Retroarch PortMaster Cons Less frequent updates Linux style menu Currently in Alpha KNULLI

fastboot getvar currentslot But I want without fastboot command My usecase is the bootloader need to check the currect active slot and set the proper suffix How can I