diff --git a/tools/ci_build/github/linux/java_linux_final_test.sh b/tools/ci_build/github/linux/java_linux_final_test.sh
index 52367f12e6..6e2716a230 100755
--- a/tools/ci_build/github/linux/java_linux_final_test.sh
+++ b/tools/ci_build/github/linux/java_linux_final_test.sh
@@ -3,11 +3,14 @@
 # This is for testing GPU final jar on Linux
 set -e -o -x
 
+usage() { echo "Usage: $0 [-r <binary directory>] [-v <version number>]" 1>&2; exit 1; }
+
 while getopts r:v: parameter_Option
 do case "${parameter_Option}"
 in
 r) BINARY_DIR=${OPTARG};;
 v) VERSION_NUMBER=${OPTARG};;
+*) usage ;;
 esac
 done
 
@@ -15,20 +18,21 @@ EXIT_CODE=1
 
 uname -a
 
-cd $BINARY_DIR/final-jar
+cd "$BINARY_DIR/final-jar"
 
 mkdir test
 
 echo "Directories created"
-echo  "Library path:" $LD_LIBRARY_PATH
+echo  "Library path:" "$LD_LIBRARY_PATH"
 
 pushd test
-jar xf $BINARY_DIR/final-jar/testing.jar
+jar xf "$BINARY_DIR/final-jar/testing.jar"
 popd
 
 curl -O -sSL https://oss.sonatype.org/service/local/repositories/releases/content/org/junit/platform/junit-platform-console-standalone/1.6.2/junit-platform-console-standalone-1.6.2.jar
 curl -O -sSL https://oss.sonatype.org/service/local/repositories/releases/content/com/google/protobuf/protobuf-java/3.20.1/protobuf-java-3.20.1.jar
-java -DUSE_CUDA=1 -jar ./junit-platform-console-standalone-1.6.2.jar -cp .:./test:./protobuf-java-3.20.1.jar:./onnxruntime_gpu-${VERSION_NUMBER}.jar --scan-class-path --fail-if-no-tests --disable-banner
+java -DUSE_CUDA=1 -jar ./junit-platform-console-standalone-1.6.2.jar -cp .:./test:./protobuf-java-3.20.1.jar:./onnxruntime_gpu-"${VERSION_NUMBER}".jar --scan-class-path --fail-if-no-tests --disable-banner
+
 
 EXIT_CODE=$?