"C:\Program Files\Tableau\Tableau Prep Builder \scripts\tableau-prep-cli.bat" -t C:\Test\Output.tflx -p C:\Test\ It is just an empty file that can be any filename, and the date will be written/stored upon running the batch file.)Īfter running the batch file, it will save the output file name as today's date.ĮCHO > C:\Test\ (json file is auto created in the path specified upon running the batch file so there is no need to manually create it. Create a batch file that gets today's date and create. Open the flow with Tableau Prep Builder GUI and create the parameter.ģ. Using the above script we can create Tableau Datasources with Prep ETL, Desktop metadata, and Server security, and refresh it all on a schedule.QuestionHow to use today's date as the output file name in Tableau Prep CLI.Īnswer1. It’s an easy script to run, and can be run on the schedule of your choice using any task scheduler (most likely Windows Task Scheduler or as a cron job). hyper file.Įtwork\filepath\prepoutput.hyper" -n -replace tds, instead just overwriting the source data contained in the. Use the –replace option to avoid overwriting the. ![]() hyper file output from the Prep flow and overwrite the Datasource in question.
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