tty的意思？

i-linux

TTY stand for Tele Typewriter
STTY for Simulated Tele Typewrite

Right?

apply

no~no

bigdomain

1. teletypewriter.

2. (Especially Unix) Any terminal at all; sometimes used to
refer to the particular terminal controlling a given job (it
is also the name of a Unix command which outputs the name of
the current controlling terminal).

3. (Unix) Any serial port, whether or not the device
connected to it is a terminal; so called because under Unix
such devices have names of the form tty*. Ambiguity between
senses 2 and 3 is common but seldom bothersome.

4. A TDD.