@@ -206,10 +206,27 @@ on the system.  For example, you could build a container with debugging tools

 like `strace` or `gdb`, but want to use these tools when debugging processes

 within the container.

-    $ docker run --pid=host rhel7 strace -p 1234

+### Example: run htop inside a container

-This command would allow you to use `strace` inside the container on pid 1234 on

-the host.

+Create this Dockerfile:

+

+```

+FROM alpine:latest

+RUN apk add --update htop && rm -rf /var/cache/apk/*

+CMD ["htop"]

+```

+

+Build the Dockerfile and tag the image as `myhtop`:

+

+```bash

+$ docker build -t myhtop .

+```

+

+Use the following command to run `htop` inside a container:

+

+```

+$ docker run -it --rm --pid=host myhtop

+```

 ## UTS settings (--uts)