Index: benchmark/io/http/parhttperf
===================================================================
--- benchmark/io/http/parhttperf	(revision ef3c3833c4827da48ddf6e7ee029edbe59595593)
+++ benchmark/io/http/parhttperf	(revision 218096fb228f5c7862385d7645097bffddd90c17)
@@ -6,8 +6,8 @@
 
 mkdir -p out
-rm out/*
-echo "httperf --client [0-$(($NTHREADS - 1))]/$NTHREADS $@ > out/result.[0-$(($NTHREADS - 1))].out"
+rm -v out/*
 for ((i=0; i<$NTHREADS; i++))
 do
+	# echo "httperf --client $i/$NTHREADS $@ > out/result.$i.out"
 	httperf --client $i/$NTHREADS $@ > out/result.$i.out &
 done