diff --git a/testdata/ffmpeg.d/.gitignore b/testdata/ffmpeg.d/.gitignore
new file mode 100644
index 0000000..7a40238
--- /dev/null
+++ b/testdata/ffmpeg.d/.gitignore
@@ -0,0 +1,2 @@
+**/*.sw*
+/cmd/prune/prune
diff --git a/testdata/ffmpeg.d/README.md b/testdata/ffmpeg.d/README.md
new file mode 100644
index 0000000..6123654
--- /dev/null
+++ b/testdata/ffmpeg.d/README.md
@@ -0,0 +1 @@
+Scratch ~/services/cams.d/*.sh