โ Vแป Kanban OS
๐
/
/
proc
/
775
/
root
/
sys
/
devices
/
virtual
/
tty
/
tty63
/
subsystem
/
ttyS21
/
device
/
subsystem
๐
/sys/bus/serial-base
๐
devices
๐
drivers
๐
drivers_autoprobe
๐
drivers_probe
๐
uevent