csv-reduce
Application for generating CSV data with subset of columns from a CSV file.
Installation
npm i -g csv-reduce
Arguments
--in
, -i
(required) path to input file
--fields
, -f
(required) comma separated list of fields from the input
file that should be extracted
--out
, -o
path to output file, if not given data will be sent to stdout
--verbose
whether to print verbose info
Example
Input file: in.csv
a,b,c
1,2,3
4,5,6
csv-reduce --in ./in.csv --fields a,c --out ./out.csv
Output file: out.csv
a,c
1,3
4,6