c est fait.
Bloc de code:
-bash-3.2# newfs_msdos -F 32 -v EFI /dev/disk0s2 ; diskutil mount disk0s2 ; diskutil list disk0
newfs_msdos: warning: /dev/disk0s2 is not a character device
512 bytes per physical sector
/dev/disk0s2: 403266 sectors in 403266 FAT32 clusters (512 bytes/cluster)
bps=512 spc=1 res=32 nft=2 mid=0xf8 spt=32 hds=32 hid=40 drv=0x80 bsec=409600 bspf=3151 rdcl=2 infs=1 bkbs=6
Volume EFI on disk0s2 mounted
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *479.9 GB disk0
1: Apple_APFS Container disk2 328.0 GB disk0s1
2: EFI EFI 209.7 MB disk0s2
-bash-3.2#