- and the see just the columns you want: `csvcut -c 13,4 books.csv`
- look at some stats: `csvcut -c languages,size,formats books.csv | csvstat`
- find the largest pdfs in the collection: `csvcut -c title_sort,formats,size books.csv | csvgrep -c formats -m pdf | csvsort -c size -r | head`
-`csvjson books.csv | jq | whatever`
- You can also perform actual SQL queries on it, and convert the data between csv and sqlite database: <https://csvkit.readthedocs.io/en/latest/tutorial/3_power_tools.html>