From a76e687ba9051d3ffaae499a3cf54dd25d067c1f Mon Sep 17 00:00:00 2001
From: Hari Sekhon <harisekhon@gmail.com>
Date: Sat, 6 Aug 2016 12:01:38 +0100
Subject: [PATCH] updated utils.sh

---
 utils.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils.sh b/utils.sh
index caad8630..7d446db8 100755
--- a/utils.sh
+++ b/utils.sh
@@ -127,7 +127,7 @@ when_ports_available(){
     local nc_cmd="nc -z -G 1 $host "
     cmd=""
     for x in $ports; do
-        cmd="$cmd $nc_cmd $x && "
+        cmd="$cmd $nc_cmd $x &>/dev/null && "
     done
     local cmd="${cmd% && }"
     echo "cmd: $cmd"