Last login: Wed Jun 20 19:38:52 on console
Wolfgangs-iMac:~ walo$ diskutil mount readOnly disk0s1
Volume EFI on disk0s1 mounted
Wolfgangs-iMac:~ walo$ diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *1.0 TB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS Macintosh HD 743.3 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
4: Microsoft Basic Data BOOTCAMP 255.9 GB disk0s4
5: Microsoft Reserved 16.8 MB disk0s5
Wolfgangs-iMac:~ walo$ bless -info efi
No mount point for efi
Can't get mount point for efi
Wolfgangs-iMac:~ walo$ bless -info /dev/disk0s1
Can't get device for /dev
Wolfgangs-iMac:~ walo$ bless -info disk0s1
No mount point for disk0s1
Can't get mount point for disk0s1
Wolfgangs-iMac:~ walo$ diskutil mount readOnly disk0s1
Volume EFI on disk0s1 mounted
Wolfgangs-iMac:~ walo$
Wolfgangs-iMac:~ walo$ diskutil mount readOnly disk0s1
Volume EFI on disk0s1 mounted
Wolfgangs-iMac:~ walo$ bless -info /volumes/efi
Wolfgangs-iMac:~ walo$ bless -info /volumes/efi
Wolfgangs-iMac:~ walo$ sudo bless -info /volumes/efi
Password:
Wolfgangs-iMac:~ walo$ diskutil list /volumes/efi
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *1.0 TB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS Macintosh HD 743.3 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
4: Microsoft Basic Data BOOTCAMP 255.9 GB disk0s4
5: Microsoft Reserved 16.8 MB disk0s5
Wolfgangs-iMac:~ walo$ defaults write com.apple.finder AppleShowAllFiles 1
Wolfgangs-iMac:~ walo$ killAll Finder
Wolfgangs-iMac:~ walo$ diskutil list /volumes/efi
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *1.0 TB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS Macintosh HD 743.3 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
4: Microsoft Basic Data BOOTCAMP 255.9 GB disk0s4
5: Microsoft Reserved 16.8 MB disk0s5
Wolfgangs-iMac:~ walo$ sudo bless -info /volumes/efi
Password:
Wolfgangs-iMac:~ walo$ sudo bless -info /system/library/coreservices/.disk_label
finderinfo[0]: 1223346 => Blessed System Folder is /System/Library/CoreServices
finderinfo[1]: 1502217 => Blessed System File is /System/Library/CoreServices/boot.efi
finderinfo[2]: 0 => Open-folder linked list empty
finderinfo[3]: 0 => No alternate OS blessed file/folder
finderinfo[4]: 0 => Unused field unset
finderinfo[5]: 1223346 => OS X blessed folder is /System/Library/CoreServices
64-bit VSDB volume id: 0x7E4520C361920B73
Wolfgangs-iMac:~ walo$