Evaluation of saved installer var

Scripts/install-requirements.bash

@@ -24,7 +24,7 @@ install_method_centos() {
     fi
     echo "Installing epel-release, NOT fully configured..., see: https://docs.fedoraproject.org/en-US/epel/"
     sleep 3
-    "${INSTALLER}" epel-release
+    $("${INSTALLER} epel-release") 2>/dev/null
 }
 
 install_method_ubuntu() {
@@ -55,9 +55,9 @@ main() {
     OS_RELEASE="$(grep ^NAME= /etc/os-release | cut -d "=" -f2 | tr -d '"')"
 
     if [[ "${OS_RELEASE}" = *"CentOS"* ]]; then
-        install_method_centos || exit
+        install_method_centos
     elif [[ "${OS_RELEASE}" = *"Ubuntu"* ]]; then
-        install_method_ubuntu || exit
+        install_method_ubuntu
     else
         echo "${OS_RELEASE} is not a supported distribution, attempt a manual installation."
         exit 1
@@ -70,7 +70,7 @@ main() {
 
     for pkg in "${INSTALL_PACKAGES[@]}"; do
         echo "Installing ${pkg}"
-        "${INSTALLER}" "${pkg}"
+        "$(${INSTALLER} "${pkg}")"
     done
 
     echo "Finished installing general module items"