.. _cli::p3-all-subsystems: ################# p3-all-subsystems ################# ******************************* Return All Subsystems in BV-BRC ******************************* .. code-block:: perl p3-all-subsystems [options] This script returns the IDs of all the subsystems in the BV-BRC database. It supports standard filtering parameters and the specification of additional columns if desired. Parameters ========== There are no positional parameters. The command-line options are those given in :ref:`cli-data-options` plus the following. - fields List the names of the available fields.