TTY(I) 3/15/72 TTY(I)
NAME
tty - get typewriter name
SYNOPSIS
tty
DESCRIPTION
Tty gives the name of the user's typewriter in the form
`ttyn' for n a digit or letter. The actual path name is
then `/dev/ttyn'.
DIAGNOSTICS
`not a tty' if the standard input file is not a typewriter.
BUGS