2023-03-27 19:23:50 +02:00
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#!/usr/bin/env bash
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set -eu
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2023-04-20 15:27:06 +02:00
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trap exit SIGINT SIGTERM
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2023-03-27 19:23:50 +02:00
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2023-04-20 15:06:44 +02:00
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# Close any previous instances
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script_name=${BASH_SOURCE[0]}
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for pid in $(pidof -x $script_name); do
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if [ $pid != $$ ]; then
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2023-04-20 15:26:22 +02:00
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kill -15 $pid 2> /dev/null
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2023-04-20 15:06:44 +02:00
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wait $pid 2> /dev/null
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fi
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done
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# Serve the page
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HTML="<HTML><BODY><H1><CENTER>$2</CENTER></H1></BODY></HTML>"
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2023-04-20 15:47:59 +02:00
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LENGTH=$(echo "$HTML" | wc -c);
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2023-03-27 19:23:50 +02:00
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2023-04-20 15:47:59 +02:00
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RESPONSE="HTTP/1.1 200 OK\nContent-Length: ${LENGTH}\nConnection: close\n\n$HTML"
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while true; do
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echo -en "$RESPONSE" | timeout 1 nc -lp "${1:-8080}";
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echo "loop"
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done
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