disks="$(diskutil list | grep -o "[0-9][^ ]* GB *disk[012]$" | sort -gr | grep -o disk[012])"; disks=(${disks[@]})


mkdir -p "/Volumes/'"${vmname}"'/mount_efi" && mount_msdos /dev/${disks[0]}s1 "/Volumes/'"${vmname}"'/mount_efi" && mkdir -p "/Volumes/'"${vmname}"'/mount_efi/EFI/driver/" && cd "/Volumes/'"${vmname}"'/mount_efi/EFI/driver/" && tar -xf "/Volumes/'"${vmname}"'/AppleSupport-v2.0.4-RELEASE.zip" && cd "Drivers/" && mv *.efi "/Volumes/'"${vmname}"'/mount_efi/EFI/driver/"