aws fsx describe-file-systems
Returns the description of specific Amazon FSx file systems, if a FileSystemIds value is provided for that file system. AWS CLI reference
3 options Its page in the AWS CLI reference
Options
--file-system-idsIDs of the file systems whose descriptions you want to retrieve (String).--max-resultsMaximum number of file systems to return in the response (integer).--next-tokenOpaque pagination token returned from a previous DescribeFileSystems operation (String).