$RANDOM is a BASH defined variable. Rewrite the randomize()
function to be POSIX-compliant.
Signed-off-by: Lisa Nguyen <lisa.ngu...@linaro.org>
---
cpuhotplug/cpuhotplug_08.sh | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/cpuhotplug/cpuhotplug_08.sh b/cpuhotplug/cpuhotplug_08.sh
index 43948cf..de4fea8 100755
--- a/cpuhotplug/cpuhotplug_08.sh
+++ b/cpuhotplug/cpuhotplug_08.sh
@@ -27,12 +27,15 @@
. ../include/functions.sh
-function randomize() {
+randomize() {
+ random=$(od -A n -N 2 -t u2 /dev/urandom)
+ number=$(echo $random % $1)
+
if [ $hotplug_allow_cpu0 -eq 0 ]; then
- echo $[ ( $RANDOM % $1 ) + 1 ]
- else
- echo $[ ( $RANDOM % $1 ) ]
+ number=$(($number + 1))
fi
+
+ echo $number
}
random_stress() {
--
1.7.9.5
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