Aboot# 
Aboot# cp /mnt/usb1/EOS-4.26.2F.swi /mnt/flash/EOS-4.26.2F.swi
Aboot# ls /mnt/flsash
AsuFastPktTransmit.log  aquota.user             fastpkttx.backup
EOS-4.26.2F.swi         archive                 lost+found
Fossil                  boot-config             persist
SsuRestore.log          config_match            schedule
SsuRestoreLegacy.log    debug                   startup-config
Aboot#