tty(1) — sys5 — Apollo Domain/IX SR9.5



TTY(1)                   DOMAIN/IX SYS5                    TTY(1)



NAME
     tty - get the name of the terminal

USAGE
     tty [ -l ] [ -s ]

DESCRIPTION
     Tty prints the pathname of your terminal.

OPTIONS
     -l        Print the synchronous line number connecting your
               terminal, provided it is an active synchronous
               line.

     -s        Inhibit printing of the terminal pathname, allow-
               ing testing of the exit code only.

EXIT CODES
     2    if invalid options were specified
     0    if standard input is a terminal
     1    otherwise

DIAGNOSTICS
     ``not on an active synchronous line'':  standard input is
     not a synchronous terminal and -l is specified.

     ``not a tty'':  standard input is not a terminal and -s is
     not specified.

























Printed 12/4/86                                             TTY-1
Museum
