--- title: columns layout: command version: 0.59.0 --- Show the columns in the input. ## Signature ```> columns ``` ## Examples Get the columns from the table ```shell > [[name,age,grade]; [bill,20,a]] | columns ``` Get the first column from the table ```shell > [[name,age,grade]; [bill,20,a]] | columns | first ``` Get the second column from the table ```shell > [[name,age,grade]; [bill,20,a]] | columns | select 1 ```