-# Create new "command" sync which will sync local directories with remote ones
-# and transfer all missing/outdated files. Local files which don't exist
-# anymore are removed on the server.
-alias sync mirror --verbose --reverse --delete --exclude .DS_Store
+# Create "sync" command which syncs local directories with remote ones and
+# transfers all missing/outdated files. Local files which don't exist anymore
+# are removed on the server.
+alias sync mirror --verbose --reverse --delete --dereference --exclude .DS_Store
+
+# Create ".." and "..." commands to go up directory in the tree.
+alias .. cd ..
+alias ... cd ../..