Two minor changes as requested:
Two minor changes as requested:

* replace the usage of awk with basename
* no need to specify "busybox timeout" if we know that "timeout" alone
  will resolve to busybox

raintank/metrictank,replay/metrictank,raintank/metrictank,raintank/raintank-metric,raintank/raintank-metric,raintank/metrictank,replay/metrictank,replay/metrictank,raintank/raintank-metric,replay/metrictank,raintank/metrictank