4 files changed, 4 insertions, 4 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/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