NAME

tty — return pathname of current terminal

SYNOPSIS

DESCRIPTION

tty prints the name of the terminal used for standard input, or if not a terminal prints "not a tty0 and exits 1.

EXIT STATUS

0

Standard input is a terminal.

1

Standard input is not a terminal.

>1

An error occurred.

SEE ALSO

ttyname(3)

STANDARDS

tty should be compliant with the IEEE Std 1003.1-2024 (“POSIX.1”) specification.

AUTHORS

Haelwenn (lanodan) Monnier <contact+utils@hacktivis.me>