diff --git a/DiffractionGratings/grating2D_clean_all.sh b/DiffractionGratings/grating2D_clean_all.sh
deleted file mode 100644
index 9d322ec29f6677c2a06e191a3e0adfd7855cf563..0000000000000000000000000000000000000000
--- a/DiffractionGratings/grating2D_clean_all.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-rm -rf ./run_results
-rm -rf ./run_results3D
-rm *.msh
-rm *.pre
-rm *.db
-rm *.pdf
-rm *.npz
-
-