Added restart_services function.

Author: nigma

123 - lib-system-ubuntu.sh

@@ -100,3 +100,10 @@ function system_security_ufw_configure_basic {
     ufw enable
 }
 
+function restart_services {
+	# restarts upstart services that have a file in /tmp/needs-restart/
+	for service_name in $(ls /tmp/restart-* | cut -d- -f2-10); do
+		service service_name restart
+		rm -f /tmp/restart-$service_name
+	done
+}