echo hello /dev/ttys0, echo hello /dev/tty1
echo hello /dev/tty. There are any references about echo hello /dev/tty in here. you can look below.
echo hello /dev/ttys0, echo hello /dev/tty1
echo hello /dev/tty. There are any references about echo hello /dev/tty in here. you can look below.
echo hello /dev/ttys0
echo hello /dev/tty1
echo hello /dev/ttys0, echo hello /dev/tty1