Fix conditional test in 02_configure.sh script

[icn.git] / env / metal3 / 02_configure.sh

diff --git a/env/metal3/02_configure.sh b/env/metal3/02_configure.sh
index 085a162..d2842d2 100755 (executable)
--- a/env/metal3/02_configure.sh
+++ b/env/metal3/02_configure.sh
@@ -15,7 +15,8 @@ function check_interface_ip {
     local interface=$1
     local ipaddr=$2
 
-    if [ ! $(ip addr show dev $interface) ]; then
+    ip addr show dev $interface
+    if [ $? -ne 0 ]; then
         exit 1
     fi