--- old/src/java.base/share/classes/sun/launcher/resources/launcher.properties	2018-06-01 11:48:43.458871159 -0400
+++ new/src/java.base/share/classes/sun/launcher/resources/launcher.properties	2018-06-01 11:48:42.636823172 -0400
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -150,7 +150,11 @@
 \                      show all locale related settings and continue\n\
 \    -XshowSettings:properties\n\
 \                      show all property settings and continue\n\
-\    -XshowSettings:vm show all vm related settings and continue\n\
+\    -XshowSettings:vm\n\
+\                      show all vm related settings and continue\n\
+\    -XshowSettings:system\n\
+\                      (Linux Only) show host system or container\n\
+\                      configuration and continue\n\
 \    -Xss<size>        set java thread stack size\n\
 \    -Xverify          sets the mode of the bytecode verifier\n\
 \    --add-reads <module>=<target-module>(,<target-module>)*\n\