wsystem.1

speech signal process tools

.\" Copyright (c) 1991 Entropic Research Laboratory, Inc.; All rights reserved
.\" @(#)wsystem.1	1.4 7/23/93 ERL
.ds ]W (c) 1991 Entropic Research Laboratory, Inc.
.TH WSYSTEM 1\-ESPS 7/23/93
.SH wsystem 
.nf
wsystem \- outputs the type of window system available to stdout.
.fi
.SH SYNOPSIS
.B
wsystem
.SH DESCRIPTION
.PP
\fBWsystem\fR tells you what window system is available.  It first checks to
see if Sunview is available. If Sunview and X-Windows is available at the same
time then X11R2000 (the Openwindow server release) is returned.  If not it 
checks for X-Windows. If X is available
it outputs  "X11Rx", where x is the release
of X that is running. For example, X11R4, X11R3, etc... 
.PP
If Suntools only is present and it  outputs "Sunview".  
.PP
If no windowing system is present, then it outputs "none".
.PP
.SH OPTIONS
No options.
.PP
.SH FUTURE CHANGES
Add some options to say what Window manager, or which server.
.PP
.SH EXAMPLES
.nf

  echo `wsystem`
  case `wsystem` in
    X11R2) oldxtool;;
    X11*)  xtool;;
    Sunview) sunviewtool;;
    none) echo "error: no windowing system available";;
  esac

.fi
.SH ERRORS AND DIAGNOSTICS
.PP
Exit status of 0 if a window system is found.  Exit status of 1 if no window
system is found.
.PP
.SH BUGS
.PP
None known.
.SH REFERENCES
.PP
.SH "SEE ALSO"
.PP
X(1), suntools(1)
.SH AUTHOR
.PP
Ken Nelson