nushell/docs/commands/find.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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Markdown

---
title: find
layout: command
version: 0.59.0
---
Searches terms in the input or for elements of the input that satisfies the predicate.
## Signature
```> find ...rest --predicate```
## Parameters
- `...rest`: terms to search
- `--predicate {block}`: the predicate to satisfy
## Examples
Search for multiple terms in a command output
```shell
> ls | find toml md sh
```
Search for a term in a string
```shell
> echo Cargo.toml | find toml
```
Search a number or a file size in a list of numbers
```shell
> [1 5 3kb 4 3Mb] | find 5 3kb
```
Search a char in a list of string
```shell
> [moe larry curly] | find l
```
Find the first odd value
```shell
> echo [2 4 3 6 5 8] | find --predicate { |it| ($it mod 2) == 1 }
```
Find if a service is not running
```shell
> echo [[version patch]; [0.1.0 $false] [0.1.1 $true] [0.2.0 $false]] | find -p { |it| $it.patch }
```