diff --git a/tests/codes_split_file.sh b/tests/codes_split_file.sh
index 86077999a..f21b5ae92 100755
--- a/tests/codes_split_file.sh
+++ b/tests/codes_split_file.sh
@@ -24,7 +24,7 @@ cd $temp_dir
 # -----------------------------
 cp ${data_dir}/mixed.grib ./
 input=mixed.grib
-${tools_dir}/codes_split_file 3 $input
+${tools_dir}/codes_split_file -v 3 $input
 # There should now be 3 new files. Make sure they are valid
 ${tools_dir}/grib_ls mixed.grib_001
 ${tools_dir}/grib_ls mixed.grib_002
@@ -74,6 +74,18 @@ status=$?
 set -e
 [ $status -eq 1 ]
 
+set +e
+${tools_dir}/codes_split_file 9 /dev/null
+status=$?
+set -e
+[ $status -eq 1 ]
+
+set +e
+${tools_dir}/codes_split_file 0 $input
+status=$?
+set -e
+[ $status -eq 1 ]
+
 
 # Clean up
 cd $test_dir
diff --git a/tests/grib_dump.sh b/tests/grib_dump.sh
index 7b45501db..7dabcfaf4 100755
--- a/tests/grib_dump.sh
+++ b/tests/grib_dump.sh
@@ -98,4 +98,14 @@ if [ $HAVE_JPEG -eq 0 ]; then
     set -e
 fi
 
+# Use -s option
+file=$data_dir/sample.grib2
+${tools_dir}/grib_dump -s year=1909 $file > $temp 2>&1
+grep -q "dataDate = 19090206" $temp
+
+# Skip handle
+${tools_dir}/grib_dump -w count=4 $file > $temp 2>&1
+
+
+# Clean up
 rm -f $temp