dir fs1:\efi *.efi; perform a dir on fs1: device in the efi directory but \r
only print out files that contain the string *.efi\r
dir fv1:\ ; perform a dir on fv1: device in the efi directory \r
dir fs1:\efi *.efi; perform a dir on fs1: device in the efi directory but \r
only print out files that contain the string *.efi\r
dir fv1:\ ; perform a dir on fv1: device in the efi directory \r