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#!/bin/sh
PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
GROUPID=`awk -F: '$1 == "'"${SUBJECT}"'" { print $3 }' /etc/group`
if [ "${GROUPID}" = "" ]; then
exit 0
fi
for status in /proc/*/status; do
# either this isn't a process or its already dead since expanding the list
[ -f "$status" ] || continue
tbuf=${status%/status}
pid=${tbuf#/proc/}
case "$pid" in
"$$") continue;;
[0-9]*) :;;
*) continue
esac
grep -q '^Groups:.*\b'"${GROUPID}"'\b.*' "/proc/$pid/status" || continue
kill -9 "$pid" || echo "cannot kill $pid" 1>&2
done
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