#!/usr/bin/perl # # onstat - Server on status. # # This program tells you if your server is switched on. A common problem # is when staff attempt to use a server or desktop when the power is not # switched on. This may help diagnose such a situation. # # 08-Nov-2004 ver 1.00 # # USAGE: onstat # # COPYRIGHT: Copyright (c) 2004 Brendan Gregg. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software Foundation, # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # # (http://www.gnu.org/copyleft/gpl.html) # # 08-Nov-2004 Brendan Gregg Created this. # We check if the server is on by asking the ALU to perform an operation, $result = 1 + 1; if ($result == 2) { print "Server is ON.\n"; } else { print "Server is OFF.\n"; print "Power on the system before attempting to run any programs!\n"; }