diff --git a/jq.md b/jq.md
index fd69a5f..c3e22fe 100644
--- a/jq.md
+++ b/jq.md
@@ -27,4 +27,10 @@ aios
 ai os
 archlinux
 Arch Linux
+```
+
+```sh
+$ echo $json|jq -r ".[]|.name // empty"
+aios
+archlinux
 ```
\ No newline at end of file