CSV Files in Bash, and Their Limits

A CSV file is a table saved as text: while IFS=, read -r reads it a row at a time into named variables, awk -F, picks and totals its columns, and a comma inside a quoted value breaks both.

Updated

Cheat sheet for the lesson CSV Files in Bash, and Their Limits: A CSV file is a table saved as text: while IFS=, read -r reads it a row at a time into named variables, awk -F, picks and totals its columns, and a comma inside a quoted value breaks both.
Category
Bash
Level
Journeyman
Tags
awk, CSV File, field-separator, ifs, linux, unix