1 files changed, 25 insertions, 0 deletions
diff --git a/man/man1/sum-up.1 b/man/man1/sum-up.1
new file mode 100644
index 0000000..ad6350b
--- /dev/null
+++ b/man/man1/sum-up.1
@@ -0,0 +1,25 @@
+.TH sum-up 1 2022-05-27 utils
+
+.SH NAME
+sum-up \- add up rows in a table
+
+.SH SYNOPSIS
+.B sum-up
+
+.SH DESCRIPTION
+.B sum-up
+reads a table from stdin and outputs the sum of
+the values from each column per row.
+
+It used to be implemented using
+.BR bc (1),
+but now uses
+.BR python (1),
+which has the advantage that it also concatenates strings.
+
+.SH EXAMPLES
+.B sum-up
+.RI < \ table.tsv
+
+.SH SEE ALSO
+.BR sum-down (1)