โ Vแป Kanban OS
๐
/
/
proc
/
49
/
root
/
sys
/
class
/
tty
/
tty52
/
subsystem
/
ttyS22
/
device
๐
/sys/devices/platform/serial8250/serial8250:0/serial8250:0.22
๐
driver
๐
power
๐
subsystem
๐
tty
๐
uevent