tst.violentdeath.ksh [plain text]
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
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# CDDL HEADER END
#
#
# Copyright 2006 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
#pragma ident "@(#)tst.violentdeath.ksh 1.1 06/08/28 SMI"
script()
{
$dtrace -x bufpolicy=ring -x bufsize=1k -s /dev/stdin <<EOF
fbt:::
{}
EOF
}
dtrace=/usr/sbin/dtrace
let i=0
while [ "$i" -lt 10 ]; do
script &
child=$!
sleep 1
if [ -f /usr/lib/dtrace/darwin.d ] ; then
dtracepid=`ps -ef | grep '[/ ]dtrace'|grep " $child " | awk '{ print $2 }'`
if [ -n "$dtracepid" ]; then
kill -9 $dtracepid
else
killall dtrace
fi
sleep 1
else
kill -9 $child
fi
let i=i+1
done