nushell/docs/commands/dfr_rename-col.md

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---
title: dfr rename-col
layout: command
version: 0.59.0
---
rename a dataframe column
## Signature
```> dfr rename-col (from) (to)```
## Parameters
- `from`: column name to be renamed
- `to`: new column name
## Examples
Renames a dataframe column
```shell
> [[a b]; [1 2] [3 4]] | dfr to-df | dfr rename-col a a_new
```