home *** CD-ROM | disk | FTP | other *** search
- #!/bin/sh
-
- # Copyright 1994, Silicon Graphics, Inc.
- # All Rights Reserved.
-
- # This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
- # the contents of this file may not be disclosed to third parties, copied or
- # duplicated in any form, in whole or in part, without the prior written
- # permission of Silicon Graphics, Inc.
-
- # RESTRICTED RIGHTS LEGEND:
- # Use, duplication or disclosure by the Government is subject to restrictions
- # as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
- # and Computer Software clause at DFARS 252.227-7013, and/or in similar or
- # successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
- # rights reserved under the Copyright Laws of the United States.
-
-
- # hrq.sh is an example of a shell script that uses the program hrq.
- # hrq is like a short timeout version of ping. It determines quickly
- # whether a host will respond to network communication. In this
- # example, the script checks for each host named in the command line
- # whether the host will respond quickly before it attempts to run a
- # remote shell command on that host.
-
- # Author: Aaron Schuman
-
-
- HRQDIR=.
-
- for host in $*;do
- if $HRQDIR/hrq $host > /dev/null; then
- rsh guest@$host uname -a
- else
- echo $host not responding
- fi
- done
-
-