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                                            <p style="margin: 10px 0 0 0">Responding to Robin's comments:</p>
                                            <p style="margin: 10px 0 0 0">&gt; - there's code to remove quotes, but that seems to work only if there's<br /> just a single variable in the env_vars (i.e., not if individual variables<br /> are quoted). Is that intended? What's the situation here that's addressed,<br /> i.e, why would there be quotes in the first place?</p>
                                            <p style="margin: 10px 0 0 0">The code to remove quotes is intended to handle this situation:<br /> env_vars=&quot;VAR1=1 VAR2=2&quot;<br /> I thought someone might try this because they might think the<br /> quotes are needed (they're not needed) due to the space<br /> between the two environment variables.<br /> In this case, if we don't remove the quotes, then the shell<br /> interprets &quot;VAR1=1 VAR2=2&quot; as a command (which fails obviously,<br /> but the user wouldn't get useful feedback of what's happening,<br /> so that's why I'm just removing such quotes if they are found).</p>
                                            <p style="margin: 10px 0 0 0">&gt; - I suggest changing the node's env_vars to a dictionary<br /> internally. Maintaining the space-separated list seems error-prone, in<br /> particular when plugins modify it. _makeEnvParams() would then build<br /> the string. That could also solve the quotation problem.</p>
                                            <p style="margin: 10px 0 0 0">That would make the debug output easier to read (no chance of having duplicate<br /> environment variables in the output in the case where a user tries to override a <br /> value set by a plugin), but I should mention that the space-separated list<br /> is user-supplied (in node.cfg, we'd have this:<br /> env_vars=VAR1=1 VAR2=2), so if we use a dictionary then<br /> we'd first need to separate that list. Another<br /> approach would be to force users to specify multiple<br /> env_vars entries (one for each environment variable),<br /> like this:<br /> env_vars=VAR1=1<br /> env_vars=VAR2=2<br /> But, currently the config file parser only uses the last entry<br /> and ignores all previous values (so in this example Bro would<br /> see VAR2=2, but no variable named VAR1), so the config file<br /> parser would need to be changed to support this. </p>
                                            <p style="margin: 10px 0 0 0">&gt; - the Myricom plugin is overriding the existing variables, that should<br /> probably be adding to them instead?</p>
                                            <p style="margin: 10px 0 0 0">Not sure I understand. Are you saying that the myricom plugin<br /> is doing something different than the PF_RING plugin?<br /> I think both plugins are behaving the same way (i.e., if a user<br /> sets &quot;XYZ=3&quot; in node.cfg, and a plugin sets &quot;XYZ=15&quot;, then<br /> Bro sees &quot;XYZ=3&quot;). </p>
                                            <p style="margin: 10px 0 0 0">&gt; - I'm not seeing the broctl.cfg option?</p>
                                            <p style="margin: 10px 0 0 0">Right, I did not implement that feature yet.</p>
                                            <p style="margin: 10px 0 0 0">&gt; - The option documentation should specify the format.</p>
                                            <p style="margin: 10px 0 0 0">I've added a usage example in the documentation.</p>
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