Columns and Totals: awk

awk splits every line into numbered fields, prints the ones you ask for, keeps only the lines that match a condition, and adds up a column, in total or per month, item or address.

Updated

Cheat sheet for the lesson Columns and Totals: awk: awk splits every line into numbered fields, prints the ones you ask for, keeps only the lines that match a condition, and adds up a column, in total or per month, item or address.
Category
Bash
Level
Journeyman
Tags
awk, CSV File, field, field-separator, linux, unix