nushell/docs/commands/let.md
JT 96a1bf5f8d
Experiment: Allow both $true/true and $false/false (#4696)
* Change true/false to keywords

* oops, clippy

* Both kinds of bools

* Add in some boolean variables

* disable py virtualenv test for now
2022-03-02 19:55:03 -05:00

476 B

title layout version
let command 0.59.0

Create a variable and give it a value.

Signature

> let (var_name) (initial_value)

Parameters

  • var_name: variable name
  • initial_value: equals sign followed by value

Examples

Set a variable to a value

> let x = 10

Set a variable to the result of an expression

> let x = 10 + 100

Set a variable based on the condition

> let x = if false { -1 } else { 1 }