Improved the help text with and example usage.

opencadc · Sep 7, 2017 · 43c5fd2 · 43c5fd2
1 parent 2b7bffc
commit 43c5fd2
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/vos/vos/commands/vsync.py b/vos/vos/commands/vsync.py
@@ -21,7 +21,12 @@
 file successfully copies to VOSpace.  
 
 At the completion of vsync an error report indicates if there were failures.  Run vsync repeatedly 
-until know errors are reported.
+until no errors are reported.
+
+eg.  vsync --cache_nodes --recursive --verbose ./local_dir vos:VOSPACE/remote_dir
+
+Using cache_nodes option will greatly improve the speed of repeated calls but does result in a 
+cache database file: ${HOME}/.config/vos/node_cache.db
 """
 
 HOME = os.getenv("HOME", "./")