--- a/marking/mk	Wed Jan 11 14:41:32 2017 +0000
+++ b/marking/mk	Wed Jan 11 14:42:46 2017 +0000
@@ -5,6 +5,7 @@
 for sd in k*; do
   cd $sd
   echo $sd
+  touch .
   #../mark
   ../mark01b
   cd ..