From: Colin Watson <cjwatson@chiark.greenend.org.uk>
Date: Wed, 9 Mar 2005 13:24:02 +0000 (+0000)
Subject: New script to add up numbers on stdin.
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~cjwatson/git?p=bin.git;a=commitdiff_plain;h=6077dddc557b73b7d546d320038cae0cbf539c3f

New script to add up numbers on stdin.
---

diff --git a/total b/total
new file mode 100755
index 0000000..fe1c143
--- /dev/null
+++ b/total
@@ -0,0 +1,7 @@
+#! /bin/sh -e
+
+total=0
+for num in $(cat); do
+	total="$(($total + $num))"
+done
+echo "$total"