As we all know, you can use lsblk to view the linux partition
lsblk
Explanation: The full name of lsblk is "list block"
NAME: block device name.
MAJ:MIN: Major and minor device numbers.
RM: Whether the device is removable. Note that the RM value of device sr0 is equal to 1 in this example, which means they are removable devices.
SIZE: capacity size information.
RO: This item indicates whether the device is read-only. The RO value is 1, and the table is read-only.
TYPE: Whether it is a disk or a partition on a disk. sda is disk and sr0 is read only storage (rom)
MOUNTPOINT: The mount point where the device is mounted
But in this way, I can’t view the usage of the directory I want/unclear percentage. At this time, I need to use the df command
df -h bin