.Dd 2015-10-08 | |
.Dt TTY 1 | |
.Os sbase | |
.Sh NAME | |
.Nm tty | |
.Nd print terminal name | |
.Sh SYNOPSIS | |
.Nm | |
.Sh DESCRIPTION | |
.Nm | |
writes the name of the terminal open on stdin to stdout. | |
.Sh EXIT STATUS | |
.Bl -tag -width Ds | |
.It 0 | |
stdin is a terminal. | |
.It 1 | |
stdin is not a terminal. | |
.It > 1 | |
An error occurred. | |
.El | |
.Sh SEE ALSO | |
.Xr ttyname 3 | |
.Sh STANDARDS | |
The | |
.Nm | |
utility is compliant with the | |
.St -p1003.1-2013 | |
specification. |