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[GitHub] brooklyn-docs pull request #266: Clean up docs

Github user tbouron commented on a diff in the pull request:

    --- Diff: guide/blueprints/example_yaml/vanilla-bash-netcat-w-client.yaml ---
    @@ -66,7 +66,7 @@ services:
           name: sayHiNetcat
           description: Echo a small hello string to the netcat entity
           command: |
    -        echo $message | nc $TARGET_HOSTNAME 4321
    +        echo $message | nc -N $TARGET_HOSTNAME 4321
    --- End diff --
    What the `-N` does? Also, I'm not sure this is advisable as some platform, i.e. MacOS don't have this option available