Comparing Working Copy to Repository

If a single --revision (-r) number is passed, then your working copy is compared to the specified revision in the repository.

$ svn diff -r 3 rules.txt
Index: rules.txt
===================================================================
--- rules.txt	(revision 3)
+++ rules.txt	(working copy)
@@ -1,4 +1,5 @@
 Be kind to others
 Freedom = Responsibility
 Everything in moderation
-Chew with your mouth open
+Chew with your mouth closed
+Listen when others are speaking
$