diff --git a/cheat/cheatsheets/rename b/cheat/cheatsheets/rename
new file mode 100644
index 0000000..46a017c
--- /dev/null
+++ b/cheat/cheatsheets/rename
@@ -0,0 +1,2 @@
+# Lowercase all files and folders in current directory
+rename 'y/A-Z/a-z/' *