โ Vแป Kanban OS
๐
/
/
proc
/
655
/
root
/
sys
/
bus
/
acpi
/
devices
/
LNXCPU:00
/
physical_node
/
node0
/
cpu2
/
hotplug
๐
/sys/devices/system/cpu/cpu2/hotplug
๐
fail
๐
state
๐
target