diff --git a/bin/flush b/bin/flush
new file mode 100644
index 0000000..6979b20
--- /dev/null
+++ b/bin/flush
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+# author:  Bas Huis
+# website: https://github.com/bas080
+# created: Thu May 28 12:25:36 CEST 2020
+# changed: Thu May 28 12:23:51 CEST 2020
+# license: GNU General Public License 3.0
+
+. <( echo wrapper\(\){ ; cat ; echo } );
+type wrapper | sed '1,/{/d; $d;s/^    //g'