diff --git a/remote_updater.sh b/remote_updater.sh
index 08f04cc..4c6c171 100755
--- a/remote_updater.sh
+++ b/remote_updater.sh
@@ -26,6 +26,23 @@ show_ssh_hosts () {
 	fi
 }
 
+is_root () {
+	echo "test root"
+	echo "$(id -u)"
+    return $(id -u)
+}
+
+remote_update () {
+	echo $1
+ssh $1 << EOF
+# date
+# hostname
+# cat /etc/resolv.conf
+ $(typeset -f is_root)
+ is_root
+EOF
+}
+
 #for i in "${targets[@]}"
 #do
 #   :
@@ -72,6 +89,7 @@ elif [ "$((HOST-OFFSET_OPTIONS))" -gt 7 ]; then
 else
 	index=$((HOST-OFFSET_OPTIONS))
 	echo "${TARGETS[$index]}"
+	remote_update "${TARGETS[$index]}"
 fi
 
 done