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- #!/bin/bash
- # Usage: ./extract_udp_hex.sh input.pcap output.txt
- if [ "$#" -ne 2 ]; then
- echo "Usage: $0 <input.pcap> <output.txt>"
- exit 1
- fi
- INPUT="$1"
- OUTPUT="$2"
- # Extract UDP payloads as hex, one per line
- tshark -r "$INPUT" -Y "udp" -T fields -e data > "$OUTPUT"
- echo "UDP hex streams written to $OUTPUT"
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