Add rc-sstat script

The rc-sstat script is written to display status of s6 services and
run rc-status to display all services status.

This currently only works on Linux.

man/rc-sstat.8

@@ -0,0 +1,46 @@
+.\" Copyright (c) 2015 William Hubbs
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.Dd April 24, 2008
+.Dt RC-sstat 8 SMM
+.Os OpenRC
+.Sh NAME
+.Nm rc-sstat
+.Nd show status info about services supervised by s6 then rc-status
+info
+.Sh SYNOPSIS
+.Nm
+.Sh DESCRIPTION
+.Nm
+gathers and displays information about the status of services supervised
+by s6 then runs rc-status to show info about nnormal OpenRC services.
+.Pp
+.Sh EXIT STATUS
+.Nm
+exits 1 if there is an internal error or exits with the same exit codes
+as rc-status.
+.Sh SEE ALSO
+.Xr rc-status 8 ,
+.Xr rc-update 8
+.Sh AUTHORS
+.An William Hubbs <w.d.hubbs@gmail.com>