diff --git a/file/a-content.txt b/file/a-content.txt
new file mode 100644
index 0000000..ff31b77
--- /dev/null
+++ b/file/a-content.txt
@@ -0,0 +1,9 @@
+line 1
+line 2
+line 3
+line 4
+line 5
+line 6
+line 7
+line 8
+line 10