From b1e14c8893656a01b62a4967cb6102ce3e9015b6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Sun, 13 Dec 2020 01:42:42 +0100
Subject: Add 'avg' tool

avg calculates averages for multiple typ results stored in separate files.
---
 avg | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100755 avg

diff --git a/avg b/avg
new file mode 100755
index 0000000..7cfc6fe
--- /dev/null
+++ b/avg
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# avg -- print averages for multiple typ result files
+
+awk '
+	{
+		v[FNR] += $1
+		$1 = ""
+		sub(/^ /, "", $0)
+		t[FNR] = $0
+	}
+	END {
+		for (i = 1; i<=5; i++)
+			printf("%.4f\t%s\n", v[i] / (ARGC-1), t[i])
+	}' "$@"
-- 
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