--- a/mk	Tue Jul 30 23:44:56 2019 +0100
+++ b/mk	Wed Sep 25 11:24:34 2019 +0100
@@ -6,7 +6,8 @@
 for sd in $subdirs; do
   cd $sd
   for fl in *.tex; do
-     xelatex $fl
+     echo $fl 
+     xelatex $fl | pr -to4
   done
   cd ..
-done
\ No newline at end of file
+done