On 2016/10/14 at 14:33, Dave Young wrote:
+# $1: order of pages +order_to_pages() +{
- local pages=1
- local order=$1
- while [[ $order != 0 ]]; do
order=$((order-1))pages=$(($pages*2))- done
- echo $pages
+}
For bash we can use $((2 ** $order)) to get the number..
Indeed, will do.
Regards, Xunlei