.Dd December 1, 2012
.Os
.Dt NULLTTY 1
.Sh NAME
.Nm nulltty
.Nd Simple Unix pseudoterminal relay
.Sh SYNOPSIS
.Nm Ar ptyA ptyB
.Sh DESCRIPTION
The
.Nm
command creates two pseoduterminal slaves (as symlinks) at the given paths,
and then continuously relays data between the two until terminated with
SIGTERM or SIGINT.
.Sh EXIT STATUS
.Ex -std
.Sh SEE ALSO
.Xr socat 1
.Sh AUTHORS
.An "Mark Shroyer" Aq code@markshroyer.com

.Dd December 1, 2012
.Os
.Dt NULLTTY 1
.Sh NAME
.Nm nulltty
.Nd Simple Unix pseudoterminal relay
.Sh SYNOPSIS
.Nm
.Op Fl vd
.Op Fl p Ar pidfile
.Op Fl s Ar signal
.Ar ptyA ptyB
.Nm
.Fl h
.Sh DESCRIPTION
The
.Nm
command creates two pseoduterminal slaves (as symlinks) at the given paths
.Ar ptyA
and
.Ar ptyB
, and then continuously relays data between the two until terminated with
SIGTERM or SIGINT.
.Sh OPTIONS
.Bl -tag -width indent
.It Fl v
Enable verbose (debugging) output
.It Fl d
Daemonize the relay
.It Fl p Ar pidfile
Write the relay's PID to
.Ar pidfile
.It Fl s Ar signal
Alert nulltty's parent process with
.Ar signal
when the requested PTYs are ready to be opened.
.Ar signal
can be specified either as a signal number, or with a signal name such as
"INT", "INFO", "USR1", etc.
.El
.Sh EXIT STATUS
.Ex -std
.Sh SEE ALSO
.Xr socat 1
.Sh AUTHORS
.An "Mark Shroyer" Aq code@markshroyer.com

Update man page with new options
Update man page with new options

Closes #10
