Editing CSV file in Centos command line

Question

Hi I have a complex CSV file, I would like to be able to open/edit this file so it fits an ELFF format,

im new to Centos / Linux in general. is there a way to open my CSV file so I can edit it to fit the ELFF format from the command line? or an application I can install todo this?

Thanks for all the help

Answer 1

我当时是个白痴，我只是用了vi（我知道这不是这个问题的真正发源地），但以防万一其他人想知道答案。