Merge pull request #219 from ryran/handle-missing-brctl

Send brctl show errors to devnull

Author: ryran

xsos

@@ -1,5 +1,5 @@
 #!/bin/bash
-# xsos v0.7.12 last mod 2017/10/11
+# xsos v0.7.13 last mod 2017/10/11
 # Latest version at <http://github.com/ryran/xsos>
 # RPM packages available at <http://people.redhat.com/rsawhill/rpms>
 # Copyright 2012-2016 Ryan Sawhill Aroha <[email protected]>
@@ -2218,7 +2218,7 @@ IPADDR() {
   # If localhost, use ip addr
   if [[ -z $1 ]]; then
     ip_a_input=$(ip a)
-    brctl_show_input=$(brctl show)
+    brctl_show_input=$(brctl show 2>/dev/null)
   # If passed a file (i.e. xsos --I <file>), use that
   elif [[ -f $1 ]]; then
     ip_a_input=$(<"${1}")