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#!/bin/sh -e
CHKROOTKIT=/usr/sbin/chkrootkit
CF=/etc/chkrootkit.conf
LOG_DIR=/var/cache/chkrootkit
if [ ! -x $CHKROOTKIT ]; then
exit 0
fi
if [ -f $CF ]; then
. $CF
fi
if [ "$RUN_DAILY" = "true" ]; then
if [ "$DIFF_MODE" = "true" ]; then
$CHKROOTKIT $RUN_DAILY_OPTS > $LOG_DIR/log.new 2>&1
if [ ! -f $LOG_DIR/log.old ] \
|| ! diff -q $LOG_DIR/log.old $LOG_DIR/log.new > /dev/null 2>&1; then
cat $LOG_DIR/log.new
fi
mv $LOG_DIR/log.new $LOG_DIR/log.old
else
$CHKROOTKIT $RUN_DAILY_OPTS
fi
fi
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