mac 查看磁盘

mac 查看磁盘 diskutil list 
diskutil list 列出机器所有的磁盘信息, 包括插入的移动磁盘, 每个磁盘都有编号, 类似 /dev/disk0, /dev/disk1, 每个磁盘都会被分配一个编号: disk0, disk1 类似.

df -h 

Filesystem      Size   Used  Avail Capacity iused      ifree %iused  Mounted on
/dev/disk1s6   234Gi   10Gi  185Gi     6%  487356 2448638004    0%   /
devfs          195Ki  195Ki    0Bi   100%     681          0  100%   /dev
/dev/disk1s1   234Gi   24Gi  185Gi    12%  150118 2448975242    0%   /System/Volumes/Data
/dev/disk1s4   234Gi  3.0Gi  185Gi     2%       4 2449125356    0%   /private/var/vm
map auto_home    0Bi    0Bi    0Bi   100%       0          0  100%   /System/Volumes/Data/home
/dev/disk2s1   1.8Ti  887Gi  976Gi    48%  220169 1023198995    0%   /Volumes/liangshu