forked from extern/nushell
34 lines
477 B
Markdown
34 lines
477 B
Markdown
---
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title: let
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layout: command
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version: 0.59.0
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---
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Create a variable and give it a value.
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## Signature
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```> let (var_name) (initial_value)```
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## Parameters
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- `var_name`: variable name
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- `initial_value`: equals sign followed by value
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## Examples
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Set a variable to a value
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```shell
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> let x = 10
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```
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Set a variable to the result of an expression
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```shell
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> let x = 10 + 100
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```
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Set a variable based on the condition
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```shell
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> let x = if $false { -1 } else { 1 }
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```
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