How to use curl API with grep in POSTMAN

Hi,
How can I use this curl command curl -X GET -u elastic:elastic http://elasticsearchprd.vbox.com/_cat/shards | grep -i "UNASSIGNED" in POSTMAN. If any one come across such kind of query please suggest.
Thanks

Hi @chinmoypadhi! Welcome to the Postman community! :partying_face:

In the Postman app or Postman on the web, you won’t be able to use command-line tools like grep. However, if you’re trying to make use of Postman functionality while working from the command line, I would recommend checking out Newman, our command-line Collection Runner.

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