Bon, pas eu le temps de sortir la 2éme 
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		Bloc de code:
	
	-bash-3.2# diskutil list
/dev/disk0 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        +2.1 GB     disk0
   1:                  Apple_HFS OS X Base System        2.0 GB     disk0s1
/dev/disk1 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *251.0 GB   disk1
   1:                        EFI EFI                     209.7 MB   disk1s1
   2:                 Apple_APFS Container disk2         250.8 GB   disk1s2
/dev/disk2 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +250.8 GB   disk2
                                 Physical Store disk1s2
   1:                APFS Volume Macintosh HD            123.3 GB   disk2s1
   2:                APFS Volume Preboot                 20.6 MB    disk2s2
   3:                APFS Volume Recovery                519.9 MB   disk2s3
/dev/disk3 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +5.2 MB     disk3
/dev/disk4 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *2.0 TB     disk4
   1:                        EFI EFI                     209.7 MB   disk4s1
   2:                  Apple_HFS GPT                     200.0 GB   disk4s2
   3:                  Apple_HFS Save_Mac_HD             1.8 TB     disk4s3
/dev/disk5 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +524.3 KB   disk5
/dev/disk6 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +524.3 KB   disk6
/dev/disk7 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +524.3 KB   disk7
/dev/disk8 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +2.1 MB     disk8
/dev/disk9 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +524.3 KB   disk9
/dev/disk10 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +524.3 KB   disk10
/dev/disk11 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +12.6 MB    disk11
/dev/disk12 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +2.1 MB     disk12
/dev/disk13 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +1.0 MB     disk13
/dev/disk14 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +2.1 MB     disk14
/dev/disk15 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +524.3 KB   disk15
/dev/disk16 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +524.3 KB   disk16
/dev/disk17 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +1.0 MB     disk17
/dev/disk18 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +6.3 MB     disk18
/dev/disk19 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +6.3 MB     disk19
/dev/disk20 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +524.3 KB   disk20
/dev/disk21 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                            untitled               +2.1 MB     disk21
-bash-3.2# ls -l /volumes
total 8
drwxrwxr-x   5 root  admin  238 Nov 17 00:51 GPT
drwxr-xr-x@ 27 root  wheel  864 Oct 29 23:41 Macintosh HD
lrwxr-xr-x   1 root  wheel    1 Nov 17 01:18 OS X Base System -> /
drwxrwxr-x  17 root  admin  646 Nov 17 09:12 Save_Mac_HD
-bash-3.2# df -H
Filesystem     Size   Used  Avail Capacity iused               ifree %iused  Mounted on
/dev/disk0s1   2.0G   1.3G   732M    64%   44902          4294922377    0%   /
devfs          211k   211k     0B   100%     714                   0  100%   /dev
/dev/disk3     5.2M   1.5M   3.7M    30%      28          4294967251    0%   /private/var/log
/dev/disk5     524k   147k   377k    29%       6          4294967273    0%   /Volumes
/dev/disk6     524k   152k   373k    29%       8          4294967271    0%   /private/var/tmp
/dev/disk7     524k   160k   365k    31%      12          4294967267    0%   /private/var/run
/dev/disk8     2.1M   143k   2.0M     7%       2          4294967277    0%   /private/tmp
/dev/disk9     524k   143k   381k    28%       2          4294967277    0%   /System/Installation
/dev/disk10    524k   299k   225k    58%      20          4294967259    0%   /private/var/db
/dev/disk11     13M   4.2M   8.4M    34%      89          4294967190    0%   /private/var/folders
/dev/disk12    2.1M   1.9M   147k    93%     283          4294966996    0%   /private/var/root/Library
/dev/disk14    2.1M   348k   1.7M    17%      49          4294967230    0%   /private/var/root/Library/Containers
/dev/disk15    524k   172k   352k    33%       9          4294967270    0%   /Library/Preferences
/dev/disk16    524k   160k   365k    31%       6          4294967273    0%   /Library/Preferences/SystemConfiguration
/dev/disk17    1.0M   184k   864k    18%       5          4294967274    0%   /Library/Keychains
/dev/disk18    6.3M   176k   6.1M     3%       2          4294967277    0%   /private/var/tmp/RecoveryTemp
/dev/disk19    6.3M   176k   6.1M     3%       2          4294967277    0%   /private/var/tmp/OSISPredicateUpdateProductTemp
/dev/disk20    524k   143k   381k    28%       2          4294967277    0%   /private/var/tmp/InstallerCookies
/dev/disk21    2.1M   143k   2.0M     7%       2          4294967277    0%   /Library/Logs/DiagnosticReports
/dev/disk2s1   251G   123G   127G    50%  399217 9223372036854376590    0%   /Volumes/Macintosh HD
/dev/disk4s2   200G    95G   105G    48%   81189          4294886090    0%   /Volumes/GPT
/dev/disk4s3   1.8T   131G   1.7T     8%  404231          4294563048    0%   /Volumes/Save_Mac_HD
-bash-3.2# 
	 
	 
 
		 
 
		 
 
		