diff --git a/byterun/dep_check.sh b/byterun/dep_check.sh
index bccbeab48..77f70c897 100755
--- a/byterun/dep_check.sh
+++ b/byterun/dep_check.sh
@@ -20,10 +20,11 @@ $compiler -b  ../stdlib/Fun.lama
 for test in regression/dep_test*.lama; do 
   echo $test
   $compiler -b  $test -I regression/
-  test_file="${test%.*}"
-  echo $test_file
-  cat $test_file.input | ./byterun.exe -vi dep_test*.bc
-  rm dep_test*.bc
+  test_path="${test%.*}"
+  test_file="${test_path##*/}"
+  echo $test_path: $test_file
+  cat $test_path.input | ./byterun.exe -vi $test_file.bc
+  rm $test_file.bc
   echo "done"
 done
 
diff --git a/byterun/regression_check.sh b/byterun/regression_check.sh
index 2c4d4562a..c1044efdb 100755
--- a/byterun/regression_check.sh
+++ b/byterun/regression_check.sh
@@ -13,16 +13,17 @@ echo $compiler
 for test in ../regression/*.lama; do 
   echo $test
   $compiler -b  $test > /dev/null
-  test_file="${test%.*}"
-  echo $test_file
-  # cat $test_file.input | ./byterun.exe -p test*.bc > test.bc.code
-  # cat $test_file.input | ./byterun.exe -p test*.bc
-  # cat $test_file.input | ./byterun.exe -vi test*.bc
-  cat $test_file.input | ./byterun.exe -vi test*.bc > test.log
-  sed '1d;s/^..//' $test_file.t > test_orig.log
+  test_path="${test%.*}"
+  test_file="${test_path##*/}"
+  echo $test_path: $test_file
+  # cat $test_file.input | ./byterun.exe -p $test_file.bc > test.bc.code
+  # cat $test_file.input | ./byterun.exe -p $test_file.bc
+  # cat $test_file.input | ./byterun.exe -vi $test_file.bc
+  cat $test_path.input | ./byterun.exe -vi $test_file.bc > test.log
+  sed '1d;s/^..//' $test_path.t > test_orig.log
   diff test.log test_orig.log
 
-  rm test*.bc
+  rm $test_file.bc
   rm test.log test_orig.log
   echo "done"
 done
diff --git a/byterun/stdlib_regression_check.sh b/byterun/stdlib_regression_check.sh
index 6ff55eac7..94b0ae52b 100755
--- a/byterun/stdlib_regression_check.sh
+++ b/byterun/stdlib_regression_check.sh
@@ -12,27 +12,31 @@ echo $compiler
 
 echo "Build modules:"
 for mod in ../stdlib/*.lama; do 
-  echo $mod
-  $compiler -b $mod  -I ../stdlib/
+  mod_path="${mod%.*}"
+  mod_file="${mod_path##*/}"
+  echo $mod_path: $mod_file
+  if [ ! -f $mod_file.bc ]; then
+    $compiler -b $mod  -I ../stdlib/
+  fi
 done
 
 echo "Run tests:"
 for test in ../stdlib/regression/*.lama; do 
   echo $test
   $compiler -b  $test -I ../stdlib/ > /dev/null
-  test_file="${test%.*}"
-  echo $test_file
-  # cat $test_file.input | ./byterun.exe -p test*.bc > test.bc.code
-  # cat $test_file.input | ./byterun.exe -p test*.bc
-  echo "" | ./byterun.exe -vi test*.bc
-  # echo "" | ./byterun.exe -vi test*.bc > test.log
+  test_path="${test%.*}"
+  test_file="${test_path##*/}"
+  echo $test_path: $test_file
+  # cat $test_file.input | ./byterun.exe -p $test_file.bc > test.bc.code
+  # cat $test_file.input | ./byterun.exe -p $test_file.bc
+  echo "" | ./byterun.exe -vi $test_file.bc
+  # echo "" | ./byterun.exe -vi $test_file.bc > test.log
   # sed '1d;s/^..//' $test_file.t > test_orig.log
   # diff test.log test_orig.log
 
-  rm test*.bc
+  rm $test_file.bc
   # rm test.log test_orig.log
   echo "done"
 done
 
-rm *.bc
 rm *.o
diff --git a/byterun/tutorial_check.sh b/byterun/tutorial_check.sh
new file mode 100755
index 000000000..ea1ca49a4
--- /dev/null
+++ b/byterun/tutorial_check.sh
@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+
+dune build > /dev/null
+
+prefix="../regression/"
+suffix=".lama"
+
+compiler=../_build/default/src/Driver.exe
+
+echo "Used compiler path:"
+echo $compiler
+
+echo "Build modules:"
+for mod in ../stdlib/*.lama; do 
+  mod_path="${mod%.*}"
+  mod_file="${mod_path##*/}"
+  echo $mod_path: $mod_file
+  if [ ! -f $mod_file.bc ]; then
+    $compiler -b $mod  -I ../stdlib/
+  fi
+done
+
+for test in ../tutorial/*.lama; do 
+  echo $test
+  $compiler -b  $test -I ../stdlib/
+  test_path="${test%.*}"
+  test_file="${test_path##*/}"
+  echo $test_path: $test_file
+  echo " " | ./byterun.exe -vi $test_file.bc
+  rm $test_file.bc
+  echo "done"
+done
+
+rm *.o
+