diff --git a/zshrc.org b/zshrc.org
index e84d902..c5f3440 100644
--- a/zshrc.org
+++ b/zshrc.org
@@ -206,6 +206,18 @@ setup-pi-webcam()
     #+begin_src sh
       autoload ifttt
     #+end_src
+    - This is an helper for moving a file to some other place and adding
+    a link back to the original position. ~bl~ stands for backlink
+
+BIG FAT WARNING: this needs to specify an actual file as a destination
+    (similar to ln) adding a directory would not work.
+#+begin_src sh
+  lb()
+   {
+   mv $1 $2
+   ln -s $2 $1
+  }
+#+end_src
 *** konsole helpers                                                   :daily:
    #+begin_src sh
       function set-terminal-title() {