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diff scripts/avg-switches @ 234:eba3744fb238

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Added my set of helper scripts. Removes the spell makefile target as it was not use{d,ful} anyway. Btw: I should have ran script/doubles before I printed the document. :-/
author markus schnalke <meillo@marmaro.de>
date Mon, 16 Jul 2012 11:23:30 +0200
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scripts/avg-switches	Mon Jul 16 11:23:30 2012 +0200
@@ -0,0 +1,13 @@
+#!/bin/sh
+#
+# helper script to calculate the average number of switches
+
+awk '
+{
+	n1+=$2; n2+=$3; m1+=$4; m2+=$5
+}
+END {
+	printf("avg\t%d\t%d\t%d\t%d\n", n1/NR-2, n2/NR, m1/NR-2, m2/NR)
+	printf("sum\t%d\t%d\t%d\t%d\n",
+			n1-(NR*2), n2-(NR*2), m1-(NR*2), m2-(NR*2))
+}' "$@"