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* Update some examples and docs * Update now.rs * Update date_now.md Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
29 lines
502 B
Markdown
29 lines
502 B
Markdown
---
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title: par-each
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layout: command
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version: 0.59.0
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---
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Run a block on each element of input in parallel
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## Signature
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```> par-each (block) --numbered```
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## Parameters
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- `block`: the block to run
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- `--numbered`: iterate with an index
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## Examples
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Multiplies elements in list
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```shell
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> [1 2 3] | par-each { |it| 2 * $it }
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```
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Iterate over each element, print the matching value and it's index
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```shell
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> [1 2 3] | par-each -n { |it| if $it.item == 2 { echo $"found 2 at ($it.index)!"} }
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```
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