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Merge branch 'master' into smaneth-devel
[SXSI/xpathcomp.git]
/
tests
/
comparison_tests
/
utils.sh
diff --git a/tests/comparison_tests/utils.sh
b/tests/comparison_tests/utils.sh
new file mode 100644
(file)
index 0000000..
db48227
--- /dev/null
+++ b/
tests/comparison_tests/utils.sh
@@ -0,0
+1,21
@@
+#!/bin/bash
+function average() {
+ N="0"
+ I=0
+ while read x
+ do
+ if [ -z "$x" ]
+ then
+ I=0
+ break
+ fi
+ N="$N + $x"
+ I=$(($I+1))
+ done
+ if [ "$I" = "0" ]
+ then
+ echo
+ else
+ echo "scale=3; 1+(( $N ) / $I)" | bc -q
+ fi
+}