Using environment variables

[michalhabala]

Don't know if this is the right place to ask but I'll try: Is there a way how to use environment variables in ETL scripts?

[newnewcoder]

Do you mean System.getenv()?

You can use the appropriate connection driver to set what you need as follows:

<!DOCTYPE etl SYSTEM "http://scriptella.javaforge.com/dtd/etl.dtd">
<etl>
    <connection id="java" driver="janino"/>
    <connection id="log" driver="text"/>
    <query connection-id="java">
        set("PATH", java.lang.System.getenv("PATH"));
        next();
        <script connection-id="log">
            ===
            $PATH
            ===
        </script>
    </query>
</etl>

[michalhabala]

This will probably do the trick, thank you!
I was hoping to use something more straightforward directly in the element, but this is also usable, I'm going to test it.