.TH sum-down 1 2022-01-12 utils
.SH NAME
sum-down \- add up columns in a table
.SH SYNOPSIS
.B sum-down
.RI [ file\ ... ]
.SH DESCRIPTION
.B sum-down
reads a table from the specified files or,
if none are specified, stdin,
and outputs the sum of
each column.
It is implemented using
.BR awk (1).
.SH EXAMPLES
.B sum-down
.RI < \ table.tsv
.SH SEE ALSO
.BR sum-up (1)