โ Vแป Kanban OS
๐
/
/
proc
/
210
/
root
/
sys
/
devices
/
pnp0
/
00:04
/
firmware_node
/
physical_node
/
cmos_nvram0
๐
/sys/devices/pnp0/00:04/cmos_nvram0
๐
nvmem
๐
power
๐
subsystem
๐
type
๐
uevent