Display hostname instead of short version

The previous command `host -TtA "$(hostname -s)"` were taking too long. Moreover, using the short version of the hostname may not be enough on some cases so roll back to the classic output of the `hostname` method.
juliendufresne · Sep 7, 2017 · ce6acdf · ce6acdf
1 parent b691123
commit ce6acdf
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/source/tools/hostname.sh b/source/tools/hostname.sh
@@ -4,9 +4,6 @@ function get_hostname
 {
     declare -n _hostname="$1"
 
-    _hostname="$(host -TtA "$(hostname -s)"|grep "has address"|awk '{ print $1 }')"
-    if [[ "$_hostname" = "" ]]
-    then
-        _hostname="$(hostname -s)"
-    fi
+    _hostname="$(hostname)"
 }
+