zhuochun · April 28, 2014 15:41 · Apr 28, 2014
diff --git a/rename.rb b/rename.rb
@@ -0,0 +1,5 @@
+files = Dir["*"].select { |filename| filename.include? "%" }
+files.each do |filename|
+    new_name = filename.gsub(/%../, "")
+    File.rename(filename, new_name)
+end