Use integration-java11 Dockerfile

Use onap/integration-java11:7.1.0 as a source for the images requiring JDK 11 in SDC

Issue-ID: SDC-3298
Change-Id: Ifee3d2942dcb9c078f2ebb686bdabc0ecca857b3
Signed-off-by: xuegao <xue.gao@intl.att.com>
diff --git a/asdctool/src/main/resources/scripts/validationTool.sh b/asdctool/src/main/resources/scripts/validationTool.sh
index 58cd7f3..6ac0541 100644
--- a/asdctool/src/main/resources/scripts/validationTool.sh
+++ b/asdctool/src/main/resources/scripts/validationTool.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 ##############################
 #   Validation Tool   #
@@ -7,14 +7,14 @@
 CURRENT_DIR=`pwd`
 BASEDIR=$(dirname $0)
 
-if [ ${BASEDIR:0:1} = "/" ]
+if [ `echo ${BASEDIR} | cut -c1-1` = "/" ]
 then
                 FULL_PATH=$BASEDIR
 else
                 FULL_PATH=$CURRENT_DIR/$BASEDIR
 fi
 
-source ${FULL_PATH}/baseOperation.sh
+. ${FULL_PATH}/baseOperation.sh
 
 mainClass="org.openecomp.sdc.asdctool.main.ValidationTool"