nushell/docs/commands/par-each.md
Justin Ma c0a1d18e3d
update #4455, regenerate commands' docs and update make_docs script (#4586)
* feat: update #4455, regenerate commands' docs

* chore: update make_docs script
2022-02-21 11:26:00 -06:00

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---
title: par-each
layout: command
version: 0.59.0
---
Run a block on each element of input in parallel
## Signature
```> par-each (block) --numbered```
## Parameters
- `block`: the block to run
- `--numbered`: iterate with an index
## Examples
Multiplies elements in list
```shell
> [1 2 3] | par-each { |it| 2 * $it }
```