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docs: fix --add-host example to work in a single terminal session #6928

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docs: fix --add-host example to work in a single terminal session #6928

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8 changes: 2 additions & 6 deletions docs/reference/commandline/container_run.md
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Expand Up @@ -1291,12 +1291,8 @@ example runs an HTTP server that serves a file from host to container over the
`host.docker.internal` hostname, which resolves to the host's internal IP.

```console
$ echo "hello from host!" > ./hello
$ python3 -m http.server 8000
Serving HTTP on 0.0.0.0 port 8000 (http://0.0.0.0:8000/) ...
$ docker run \
--add-host host.docker.internal=host-gateway \
curlimages/curl -s host.docker.internal:8000/hello
$ printf 'HTTP/1.1 200 OK\r\n\r\nhello from host!\n' | nc -l 8000 & disown
$ docker run --add-host host.docker.internal=host-gateway curlimages/curl -s host.docker.internal:8000
hello from host!
```

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