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13 lines
336 B
Bash
13 lines
336 B
Bash
#!/bin/bash
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BROLOG=$(tac /nsm/bro/logs/packetloss.log | head -2)
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declare RESULT=($BROLOG)
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CURRENTDROP=${RESULT[3]}
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PASTDROP=${RESULT[9]}
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DROPPED=$(($CURRENTDROP - $PASTDROP))
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CURRENTPACKETS=${RESULT[5]}
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PASTPACKETS=${RESULT[11]}
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TOTAL=$(($CURRENTPACKETS - $PASTPACKETS))
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LOSS=$(echo $DROPPED $TOTAL / p | dc)
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echo "brodrop drop=$LOSS"
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