Fix shellcheck in installMavenUbuntu script

Change-Id: Ifdf2d839674f63018682ea0c45c84c468b099722
Signed-off-by: Gilles Thouenon <gilles.thouenon@orange.com>

diff --git a/tests/installMavenUbuntu.sh b/tests/installMavenUbuntu.sh
index 86acea0478a0ede25044a8cf316cf6aa3e7cd7c8..3f87a9107ded5bd2c19d259cf743e24ae443672c 100755 (executable)
--- a/tests/installMavenUbuntu.sh
+++ b/tests/installMavenUbuntu.sh
@@ -8,10 +8,10 @@ update-java-alternatives -l
 #select JAVA-21
 sudo update-java-alternatives -s java-1.21.0-openjdk-amd64
 JAVA_VER=$(java -version 2>&1 | sed -n ';s/.* version "\(.*\)\.\(.*\)\..*".*$/\1/p;')
-echo $JAVA_VER
+echo "$JAVA_VER"
 JAVAC_VER=$(javac -version 2>&1 |  sed -n ';s/javac \(.*\)\.\(.*\)\..*.*$/\1/p;')
-echo $JAVAC_VER
-if [ "$JAVA_VER" -ge 21 -a "$JAVAC_VER" -ge 21 ];then
+echo "$JAVAC_VER"
+if [ "$JAVA_VER" -ge 21 ] && [ "$JAVAC_VER" -ge 21 ];then
     echo "ok, java is 21 or newer"
 else
    echo "No java21 or newer available"