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take for filters

Take only the first n elements of a list, or the first n bytes of a binary value.

Signature

> take {flags} (n)

Parameters

  • n: Starting from the front, the number of elements to return.

Input/output types:

input output
table table
list<any> list<any>
binary binary
range list<number>

Examples

Return the first item of a list/table.

> [1 2 3] | take 1
╭───┬───╮
│ 0 │ 1 │
╰───┴───╯

Return the first 2 items of a list/table.

> [1 2 3] | take 2
╭───┬───╮
│ 0 │ 1 │
│ 1 │ 2 │
╰───┴───╯

Return the first two rows of a table.

> [[editions]; [2015] [2018] [2021]] | take 2
╭───┬──────────╮
│ # │ editions │
├───┼──────────┤
│ 0 │     2015 │
│ 1 │     2018 │
╰───┴──────────╯

Return the first 2 bytes of a binary value.

> 0x[01 23 45] | take 2
Length: 2 (0x2) bytes | null_char printable whitespace ascii_other non_ascii
00000000:   01 23                                                •#

Return the first 3 elements of a range.

> 1..10 | take 3
╭───┬───╮
│ 0 │ 1 │
│ 1 │ 2 │
│ 2 │ 3 │
╰───┴───╯

Subcommands:

name description type
take until Take elements of the input until a predicate is true. built-in
take while Take elements of the input while a predicate is true. built-in

Copyright © 2019–2026 The Nushell Project DevelopersLicensed under the MIT License.
https://www.nushell.sh/commands/docs/take.html

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