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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2023-04-22 17:24:07 +02:00
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script_name="${BASH_SOURCE[0]}"
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2023-04-20 15:06:44 +02:00
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2023-04-21 06:42:19 +02:00
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for pid in $(pidof -x "$script_name"); do
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if [ "$pid" != $$ ]; then
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kill -15 "$pid" 2> /dev/null
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wait "$pid" 2> /dev/null
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2023-04-20 16:02:21 +02:00
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fi
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2023-04-20 15:06:44 +02:00
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done
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# Serve the page
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2023-04-22 17:24:07 +02:00
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HTML="<HTML><HEAD><STYLE>body { color: white; background-color: #00BFFF; }</STYLE>\
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</HEAD><BODY><BR><BR><H1><CENTER>$2</CENTER></H1></BODY></HTML>"
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2023-04-20 16:22:42 +02:00
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LENGTH="${#HTML}"
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2023-03-27 19:23:50 +02:00
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2023-04-20 16:00:56 +02:00
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RESPONSE="HTTP/1.1 200 OK\nContent-Length: ${LENGTH}\nConnection: close\n\n$HTML\n\n"
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2023-04-20 15:47:59 +02:00
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2023-05-03 04:50:49 +02:00
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echo -en "$RESPONSE" | nc -k -N -lp 80 &
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echo -en "$RESPONSE" | nc -k -N -lp "${1:-5000}"
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