nsbin/isonline
Nico Schottelius 1bbedafdea +update description
Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>
2011-07-21 10:58:15 +02:00

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#!/bin/sh
#
# 2004 Nico Schottelius (nico-nsbin at schottelius.org)
#
# This file is part of nsbin.
#
# nsbin 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 3 of the License, or
# (at your option) any later version.
#
# nsbin 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 nsbin. If not, see <http://www.gnu.org/licenses/>.
#
#
# Check, whether host is reachable
#
if [ $# -lt 1 ]; then
echo "`basename $0`"' host(s)'
exit 1
fi
# how many times to try
COUNT="5"
for host in $@; do
ping_result="not reachable."
echo -n "Testing if host $host is reachable: "
ping -c $COUNT $host &>/dev/null && ping_result="reachable."
echo $ping_result
done