--- title: keep layout: command version: 0.59.1 --- Keep the first n elements of the input. ## Signature ```> keep (n)``` ## Parameters - `n`: the number of elements to keep ## Examples Keep two elements ```shell > echo [[editions]; [2015] [2018] [2021]] | keep 2 ``` Keep the first value ```shell > echo [2 4 6 8] | keep ```