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15 lines
334 B
15 lines
334 B
#!/bin/ksh
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exposed_udp_in=$(netstat -l -n -finet -pudp |\
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awk '$4 !~ /^127\.0\.0\.1.*$/ && $1 == "udp" {print $4}')
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output=""
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if [ ! -z "$exposed_udp_in" ]; then
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output=$output"[ "
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for i in $exposed_udp_in; do
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port="${i##*.}"
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output="$output\"$port\","
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done
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output=${output%?}" ]"
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fi
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echo $output
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