Postgres Aurora 11 : pg_repack

I am trying to setup pg_repack in postgres 11 aurora...but struck after creating extension.

steps:

  1. CREATE EXTENSION pg_repack.
  2. Check for existence n permissions:

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i am not getting how can i proceed to use pg_repack command line to run pg_repack commands like below commands:

$ pg_repack -d test

as i am using AWS RDS, i am not getting how to use those kind of commands as above command looks like ran from unix machine.

Please respond.

Thanks in advance.