โ Vแป Kanban OS
๐
/
/
sys
/
dev
/
char
/
4:74
/
device
/
driver
/
serial8250:0.22
/
tty
/
ttyS22
/
subsystem
/
tty7
๐
/sys/devices/virtual/tty/tty7
๐
dev
๐
power
๐
subsystem
๐
uevent