updated linux copy sources prop page

mikeblome · mikeblome · commit 050db8cd4d21 · 2019-10-15T10:04:06.000-07:00
diff --git a/docs/linux/prop-pages/copy-sources-project.md b/docs/linux/prop-pages/copy-sources-project.md
@@ -1,6 +1,6 @@
 ---
 title: "Copy Sources Project Properties (Linux C++)"
-ms.date: "06/07/2019"
+ms.date: "10/16/2019"
 ms.assetid: 1a44230d-5dd8-4d33-93b4-e77e03e00150
 ---
 # Copy Sources Project Properties (Linux C++)
@@ -21,4 +21,14 @@ Sources To Copy | Specifies the sources to copy to the remote system. Changing t
 Copy Sources | Specifies whether to copy the sources to the remote system.
 Additional Sources To Copy | Specifies additional sources to copy to the remote system. Optionally the list can be provided as a local to remote mapping pairs using a syntax like this: fulllocalpath1:=fullremotepath1;fulllocalpath2:=fullremotepath2, where a local file can be copied to the specified remote location on the remote system.
 
+@SourcesToCopyRemotely and @DataFilesToCopyRemotely refer to item groups in the project file. To modify which sources or data files are copied remotely, edit the *vcxproj* file like this:
+
+```xml
+<ItemGroup>
+   <MyItems Include=“foo.txt” />
+   <MyItems Include=“bar.txt” />
+   <DataFilesToCopyRemotely Include=”@(MyItems)” />
+</ItemGroup>
+```
+
 ::: moniker-end
