CSV: comma separated values

see also Plotting

Tools

A fast CSV command line toolkit written in Rust

https://github.com/BurntSushi/xsv

Python curses command line CSV and tabular data viewer

https://github.com/TabViewer/tabview

csvkit is a suite of command-line tools for converting to and working with CSV

https://csvkit.readthedocs.io/en/latest/

Miller is a command-line tool for querying, shaping, and reformatting data files in various formats including CSV, TSV, JSON, and JSON

https://miller.readthedocs.io/en/latest/

Blogs

https://bconnelly.net/posts/working_with_csvs_on_the_command_line/