diff --git a/Sanity/opvp-driver-from-ArtifexSoftware/test.sh b/Sanity/opvp-driver-from-ArtifexSoftware/test.sh
index 8d0e153..4f357e7 100755
--- a/Sanity/opvp-driver-from-ArtifexSoftware/test.sh
+++ b/Sanity/opvp-driver-from-ArtifexSoftware/test.sh
@@ -17,7 +17,12 @@ rlJournalStart
         rlRun "ls libopv.so"
         rlLog "$(ls)"
         rlRun "popd"
-        rlRun "gs -sDEVICE=opvp -sDriver=./ghostpdl/contrib/opvp/libopv.so -o output.txt -f ./ghostpdl/examples/*.*"
+        rlRun "ls ./ghostpdl/examples"
+        for i in $(ls ./ghostpdl/examples/*.*);do
+            rlLog "file $i"
+            rlRun "gs -sDEVICE=opvp -sDriver=./ghostpdl/contrib/opvp/libopv.so -o output.txt -f ./ghostpdl/examples/$i"
+            rlLog "--------------------"
+        done
         rlRun "grep opvpOpenPrinter opvp_command_dump.txt"
     rlPhaseEnd