Why does a script run by inetd run indefinitely?

Question

linux

Task: when opening a link in a browser on a computer, a script should run. Be sure to use inetd.
I register in /etc/services
myscript 1337/tcp
In /etc/inetd.conf

myscript  stream  tcp  nowait  root  /path/to/script.sh

Content /path/to/script.sh

#!/bin/sh
echo "It's work!" >> test.txt

I open the page localhost:1337 in the browser , check if the file exists - it is there. But it constantly writes new lines "It's work!". I break the connection in the browser, close the entire browser, the lines are still added, the file grows indefinitely.
Why does the script start to be called constantly?

Answer 1

As far as I remember, initd is precisely in order to keep the service as long as there are active connections, then terminate it, but this is not a fact that the service will stop immediately. Depends on OS setting. Accordingly, the script is executed constantly and very many times per second.
I think you need to write a script so that it runs only once and forcibly ends or kills the service process.
For this, the curl utility should be suitable.