8 years ago · a76e687ba9
parent 4187853c5a
commit a76e687ba9
1 changed files with 1 additions and 1 deletions
--- 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"