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Keep previous instances

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This commit is contained in:
Kroese 2023-05-03 05:04:20 +02:00 committed by GitHub
parent f71b11065d
commit 9cabd445f3
1 changed files with 3 additions and 12 deletions
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15
run/server.sh
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@ -2,16 +2,6 @@
set -eu
trap exit SIGINT SIGTERM
# Close any previous instances
script_name="${BASH_SOURCE[0]}"
for pid in $(pidof -x "$script_name"); do
if [ "$pid" != $$ ]; then
kill -15 "$pid" 2> /dev/null
wait "$pid" 2> /dev/null
fi
done
# Serve the page
HTML="<HTML><HEAD><STYLE>body { color: white; background-color: #00BFFF; }</STYLE>\
</HEAD><BODY><BR><BR><H1><CENTER>$2</CENTER></H1></BODY></HTML>"
@ -20,5 +10,6 @@ LENGTH="${#HTML}"
RESPONSE="HTTP/1.1 200 OK\nContent-Length: ${LENGTH}\nConnection: close\n\n$HTML\n\n"
echo -en "$RESPONSE" | nc -k -N -lp 80 &
echo -en "$RESPONSE" | nc -k -N -lp "${1:-5000}"
while true; do
echo -en "$RESPONSE" | nc -N -q 1 -lp "${1:-5000}";
done