sop-java/external-sop/src/main/resources/sop/testsuite/external/config.json.example

{
    "backends": [
        {
            "name": "Example-SOP",
            "sop": "/usr/bin/example-sop"
        },
        {
            "name": "Awesome-SOP",
            "sop": "/usr/local/bin/awesome-sop",
            "env": [
                {
                    "key": "myEnvironmentVariable", "value": "FooBar"
                }
            ]
        }
    ]
}