NAME

csv-sum - take a sum of numerical or string column(s)

SYNOPSIS

csv-sum [OPTION]…

DESCRIPTION

Read CSV stream from standard input and print back to standard output the sum of values of chosen columns.

-c, --columns=NAME1[,NAME2…]

use these columns

-e, --separator=STR

put STR between (string) values

-n NEW-NAME1[,NEW-NAME2]

create columns with these names, instead of default sum(NAME)

-s, --show

print output in table format

-S, --show-full

print output in table format with pager

-T, --table=NAME

apply to rows only with _table column equal NAME

--help

display this help and exit

--version

output version information and exit

EXAMPLES

csv-ls -l | csv-sum -c size

print the sum of sizes of all files in the current directory

SEE ALSO

csv-show(1), csv-nix-tools(7)