diff --git a/fish/export.fish b/fish/export.fish
new file mode 100644
index 0000000..14dbbec
--- /dev/null
+++ b/fish/export.fish
@@ -0,0 +1,4 @@
+function export
+  set arr (echo $argv|tr = \n)
+  set -gx $arr[1] $arr[2]
+end