--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/marking4/tails	Fri Dec 14 20:01:49 2018 +0000
@@ -0,0 +1,19 @@
+#!/bin/sh
+###set -e
+
+trap "exit" INT
+
+files=${1:-assignment20189-*}
+
+for sd in $files; do
+  cd $sd
+  #echo $sd
+  marksone=$(( `tail -1 output` ))
+  markstwo=$(( `tail -1 output1` ))
+  if [ "$marksone" != "$markstwo" ]; then
+      echo $sd + "is different"
+  fi
+  cd ..
+done
+
+