diff --git a/scripts/novarc b/scripts/novarc
index 8e0c16ad..82923eb3 100644
--- a/scripts/novarc
+++ b/scripts/novarc
@@ -1,5 +1,5 @@
-_OS_PARAMS=$(env | awk 'BEGIN {FS="="} /^OS_/ {print $1;}' | paste -sd ' ')
-for param in $_OS_PARAMS; do
+_OS_PARAMS=($(env | awk 'BEGIN {FS="="} /^OS_/ {print $1;}' | paste -sd ' '))
+for param in ${_OS_PARAMS[@]}; do
     if [ "$param" = "OS_AUTH_PROTOCOL" ]; then continue; fi
     if [ "$param" = "OS_CACERT" ]; then continue; fi
     unset $param
diff --git a/scripts/novarc_unset_all b/scripts/novarc_unset_all
index 811e8545..89ae2d55 100644
--- a/scripts/novarc_unset_all
+++ b/scripts/novarc_unset_all
@@ -1,5 +1,5 @@
-_OS_PARAMS=$(env | awk 'BEGIN {FS="="} /^OS_/ {print $1;}' | paste -sd ' ')
-for param in $_OS_PARAMS; do
+_OS_PARAMS=($(env | awk 'BEGIN {FS="="} /^OS_/ {print $1;}' | paste -sd ' '))
+for param in ${_OS_PARAMS[@]}; do
     unset $param
 done
 unset _OS_PARAMS
diff --git a/scripts/novarcv3_demo_project b/scripts/novarcv3_demo_project
index 56d74ac6..a9a32ffc 100644
--- a/scripts/novarcv3_demo_project
+++ b/scripts/novarcv3_demo_project
@@ -1,5 +1,5 @@
-_OS_PARAMS=$(env | awk 'BEGIN {FS="="} /^OS_/ {print $1;}' | paste -sd ' ')
-for param in $_OS_PARAMS; do
+_OS_PARAMS=($(env | awk 'BEGIN {FS="="} /^OS_/ {print $1;}' | paste -sd ' '))
+for param in ${_OS_PARAMS[@]}; do
     if [ "$param" = "OS_AUTH_PROTOCOL" ]; then continue; fi
     if [ "$param" = "OS_CACERT" ]; then continue; fi
     unset $param
diff --git a/scripts/novarcv3_domain b/scripts/novarcv3_domain
index 9c3e1f4e..7111bf44 100644
--- a/scripts/novarcv3_domain
+++ b/scripts/novarcv3_domain
@@ -1,5 +1,5 @@
-_OS_PARAMS=$(env | awk 'BEGIN {FS="="} /^OS_/ {print $1;}' | paste -sd ' ')
-for param in $_OS_PARAMS; do
+_OS_PARAMS=($(env | awk 'BEGIN {FS="="} /^OS_/ {print $1;}' | paste -sd ' '))
+for param in ${_OS_PARAMS[@]}; do
     if [ "$param" = "OS_AUTH_PROTOCOL" ]; then continue; fi
     if [ "$param" = "OS_CACERT" ]; then continue; fi
     unset $param
diff --git a/scripts/novarcv3_project b/scripts/novarcv3_project
index 690f370a..f1ce637f 100644
--- a/scripts/novarcv3_project
+++ b/scripts/novarcv3_project
@@ -1,5 +1,5 @@
-_OS_PARAMS=$(env | awk 'BEGIN {FS="="} /^OS_/ {print $1;}' | paste -sd ' ')
-for param in $_OS_PARAMS; do
+_OS_PARAMS=($(env | awk 'BEGIN {FS="="} /^OS_/ {print $1;}' | paste -sd ' '))
+for param in ${_OS_PARAMS[@]}; do
     if [ "$param" = "OS_AUTH_PROTOCOL" ]; then continue; fi
     if [ "$param" = "OS_CACERT" ]; then continue; fi
     unset $param
diff --git a/scripts/novarcv3_ssl_domain b/scripts/novarcv3_ssl_domain
index c77eac7a..a2864de3 100644
--- a/scripts/novarcv3_ssl_domain
+++ b/scripts/novarcv3_ssl_domain
@@ -1,5 +1,5 @@
-_OS_PARAMS=$(env | awk 'BEGIN {FS="="} /^OS_/ {print $1;}' | paste -sd ' ')
-for param in $_OS_PARAMS; do
+_OS_PARAMS=($(env | awk 'BEGIN {FS="="} /^OS_/ {print $1;}' | paste -sd ' '))
+for param in ${_OS_PARAMS[@]}; do
     if [ "$param" = "OS_AUTH_PROTOCOL" ]; then continue; fi
     if [ "$param" = "OS_CACERT" ]; then continue; fi
     unset $param
diff --git a/scripts/novarcv3_ssl_project b/scripts/novarcv3_ssl_project
index f31bb2f5..0b0cd7d0 100644
--- a/scripts/novarcv3_ssl_project
+++ b/scripts/novarcv3_ssl_project
@@ -1,5 +1,5 @@
-_OS_PARAMS=$(env | awk 'BEGIN {FS="="} /^OS_/ {print $1;}' | paste -sd ' ')
-for param in $_OS_PARAMS; do
+_OS_PARAMS=($(env | awk 'BEGIN {FS="="} /^OS_/ {print $1;}' | paste -sd ' '))
+for param in ${_OS_PARAMS[@]}; do
     if [ "$param" = "OS_AUTH_PROTOCOL" ]; then continue; fi
     if [ "$param" = "OS_CACERT" ]; then continue; fi
     unset $param