โ Vแป Kanban OS
๐
/
/
proc
/
774
/
root
/
sys
/
class
/
tty
/
ttyS21
/
device
/
driver
/
serial8250:0.3
/
subsystem
๐
/sys/bus/serial-base
๐
devices
๐
drivers
๐
drivers_autoprobe
๐
drivers_probe
๐
uevent