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The environment variable PROFOUNDJS_COMM_HOST specifies the Profound.js host name or IP address to connect to. The environment variable PROFOUNDJS_COMM_PORT specifies the port number to connect to.
Both environment variables are automatically set at the system level when you first install Profound.js. If you only installed one copy of Profound.js, there is no need to work with environment variables as they should already point to the correct Profound.js instance.
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