Filters
A primary goal of Nushell is the ability to easily handle structured data in the pipeline. Nushell contains an extensive set of commands known as "filters" designed to meet these needs.
A sample of filter commands is listed in this Guide below. For the current list of commands categorized as filters, you can run:
help commands | where category == filters
Filters vs. Flow Control Statements
While it's certainly possible to modify structured data using "traditional" flow control statements like for
or while
, filters are usually more convenient and (often far) more performant. See the Variables section of The Book for more information.