sys/devices/virtual/tty/tty21/subsystem/tty/subsystem/ttyS1/subsystem/tty57/subsystem/ttyS2/_[ Not.Writable ]

Name	SiizeFile	Prmisn	Modify
device	-	drwxr-xr-x	# Delete Chmod Rename
power	-	drwxr-xr-x	# Delete Chmod Rename
subsystem	-	drwxr-xr-x	# Delete Chmod Rename
close_delay	4 KB	-r--r-----	# Delete Chmod Rename Edit
closing_wait	4 KB	-r--r-----	# Delete Chmod Rename Edit
custom_divisor	4 KB	-r--r-----	# Delete Chmod Rename Edit
dev	4 KB	-r--r--r--	# Delete Chmod Rename Edit
flags	4 KB	-r--r-----	# Delete Chmod Rename Edit
io_type	4 KB	-r--r-----	# Delete Chmod Rename Edit
iomem_base	4 KB	-r--r-----	# Delete Chmod Rename Edit
iomem_reg_shift	4 KB	-r--r-----	# Delete Chmod Rename Edit
irq	4 KB	-r--r-----	# Delete Chmod Rename Edit
line	4 KB	-r--r-----	# Delete Chmod Rename Edit
port	4 KB	-r--r-----	# Delete Chmod Rename Edit
type	4 KB	-r--r-----	# Delete Chmod Rename Edit
uartclk	4 KB	-r--r-----	# Delete Chmod Rename Edit
uevent	4 KB	-rw-r--r--	# Delete Chmod Rename Edit
xmit_fifo_size	4 KB	-r--r-----	# Delete Chmod Rename Edit