fastboot - platform/system/core - Git at Google

flash %s           Flash a given partition. Optional arguments include
                   --slot-other, {filename_path}, --apply-vbmeta

reboot %s          Reboot to either bootloader or fastbootd

update-super       Updates the super partition

if-wipe            Conditionally run some other functionality if
                   wipe is specified

erase %s           Erase a given partition (can only be used in conjunction)
                   with if-wipe -> eg. if-wipe erase cache