16 lines
471 B
Bash
16 lines
471 B
Bash
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#!/bin/bash
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if [[ "$#" -ne 1 ]]; then
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#statements
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echo "Usage - ./tcp_hping.sh [/24 network address]"
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echo "Example - ./tcp_hping.sh 10.1.131.69"
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echo "Example will perform a TCP ping sweep of the 10.1.131.0/24 network an output to an output.txt file"
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exit
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fi
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prefix=$(echo $1 | cut -d "." -f 1-3)
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for addr in $(seq 1 254); do
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#statements
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hping3 $prefix.$addr -c 1 >> r.txt
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done
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grep ^len r.txt | cut -d " " -f 2 | cut -d "=" -f 2 >> outputTCP.txt
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rm r.txt
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