$ git log -GF -p main
commit 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0
Author: A U Thor <author@example.com>
Date:   Mon Jun 26 00:02:00 2006 +0000

    Third

diff --git a/dir/sub b/dir/sub
index 8422d40..cead32e 100644
--- a/dir/sub
+++ b/dir/sub
@@ -2,3 +2,5 @@ A
 B
 C
 D
+E
+F
$