5 files changed, 8 insertions, 7 deletions
diff --git a/kubernetes/robot/demo-k8s.sh b/kubernetes/robot/demo-k8s.sh
index d48070cf24..099f80ccff 100755
--- a/kubernetes/robot/demo-k8s.sh
+++ b/kubernetes/robot/demo-k8s.sh
@@ -63,7 +63,7 @@ usage ()
 
 # Check if execscript flag is used and drop it from input arguments
 
-if [[ "${!#}" = "execscript" ]]; then
+if [ "${!#}" = "execscript" ]; then
         set -- "${@:1:$#-1}"
         execscript=true
 fi
diff --git a/kubernetes/robot/ete-k8s.sh b/kubernetes/robot/ete-k8s.sh
index 97f4e4d032..15d07fb3ee 100755
--- a/kubernetes/robot/ete-k8s.sh
+++ b/kubernetes/robot/ete-k8s.sh
@@ -76,7 +76,7 @@ SCRIPTDIR=scripts/etescript
 
 ETEHOME=/var/opt/ONAP
 
-if [[ "${!#}" = "execscript" ]]; then
+if [ "${!#}" = "execscript" ]; then
    for script in $(ls -1 "$DIR/$SCRIPTDIR"); do
       [ -f "$DIR/$SCRIPTDIR/$script" ] && [ -x "$DIR/$SCRIPTDIR/$script" ] && source "$DIR/$SCRIPTDIR/$script"
    done
diff --git a/kubernetes/robot/eteHelm-k8s.sh b/kubernetes/robot/eteHelm-k8s.sh
index 2512e5f7ce..d5e2fa41c3 100755
--- a/kubernetes/robot/eteHelm-k8s.sh
+++ b/kubernetes/robot/eteHelm-k8s.sh
@@ -44,7 +44,7 @@ SCRIPTDIR=scripts/helmscript
 
 ETEHOME=/var/opt/ONAP
 
-if [[ "${!#}" = "execscript" ]]; then
+if [ "${!#}" = "execscript" ]; then
    for script in $(ls -1 "$DIR/$SCRIPTDIR"); do
       [ -f "$DIR/$SCRIPTDIR/$script" ] && [ -x "$DIR/$SCRIPTDIR/$script" ] && source "$DIR/$SCRIPTDIR/$script"
    done
diff --git a/kubernetes/robot/instantiate-k8s.sh b/kubernetes/robot/instantiate-k8s.sh
index f4f6b04e4c..623870b9f3 100755
--- a/kubernetes/robot/instantiate-k8s.sh
+++ b/kubernetes/robot/instantiate-k8s.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+
 # Copyright 2019 AT&T Intellectual Property. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-THIS_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+THIS_DIR="$( cd "$( dirname "$0" )" >/dev/null 2>&1 && pwd )"
 
 NAMESPACE=
 FOLDER=
@@ -138,13 +139,13 @@ kubectl --namespace $NAMESPACE cp ${POD}:share/logs/$OUTPUT_FOLDER/summary/stack
 kubectl --namespace $NAMESPACE cp ${POD}:share/logs/$OUTPUT_FOLDER/summary/results.json "$OUTPUT_DIRECTORY"/results.json
 kubectl --namespace $NAMESPACE cp ${POD}:share/logs/$OUTPUT_FOLDER/log.html "$OUTPUT_DIRECTORY"/log.html
 
-pushd .
+initdir=$(pwd)
 
 # echo -e "import hashlib\nwith open(\"README.md\", \"r\") as f: bytes = f.read()\nreadable_hash = hashlib.sha256(bytes).hexdigest()\nprint(readable_hash)" | python
 
 cd "$OUTPUT_DIRECTORY"
 tar -czvf vnf_heat_results.tar.gz *
 
-popd
+cd $initdir
 
 echo "VNF test results: $OUTPUT_DIRECTORY/vnf_heat_results.tar.gz"
diff --git a/kubernetes/robot/scripts/etescript/vnfsdk-etescript.sh b/kubernetes/robot/scripts/etescript/vnfsdk-etescript.sh
index 19864d438c..a93f109085 100755
--- a/kubernetes/robot/scripts/etescript/vnfsdk-etescript.sh
+++ b/kubernetes/robot/scripts/etescript/vnfsdk-etescript.sh
@@ -35,7 +35,7 @@ copy_package_certs_to_robot () {
 
 mkdir "$DIR/$SCRIPTDIR/tmp"
 cd "$DIR/$SCRIPTDIR/tmp"
-if [[ -f rootCA-robot-$SDCVALID.cert  &&  -f package-robot-$SDCVALID.cert  &&  -f package-robot-$SDCINVALID.cert  &&  -f package-private-robot-$SDCVALID.key  &&  -f package-private-robot-$SDCINVALID.key ]]; then
+if [ -f rootCA-robot-$SDCVALID.cert ] && [ -f package-robot-$SDCVALID.cert ] && [ -f package-robot-$SDCINVALID.cert ] && [ -f package-private-robot-$SDCVALID.key ] && [ -f package-private-robot-$SDCINVALID.key ]; then
         echo "All files are present";
 else
         generate_ca_key_cert_and_package_cert_issued_by_CA $SDCVALID