Add double quotes in bash for statements.

Author: ggbecker

Diff for: shared/templates/template_BASH_file_groupowner

@@ -6,7 +6,7 @@
 
 {{% if IS_DIRECTORY and FILE_REGEX %}}
 readarray -t files < <(find {{{ FILEPATH }}})
-for file in ${files[@]}; do
+for file in "${files[@]}"; do
     if basename $file | grep -q '{{{ FILE_REGEX }}}'; then
         chgrp {{{ FILEGID }}} $file
     fi

Diff for: shared/templates/template_BASH_file_owner

@@ -6,7 +6,7 @@
 
 {{% if IS_DIRECTORY and FILE_REGEX %}}
 readarray -t files < <(find {{{ FILEPATH }}})
-for file in ${files[@]}; do
+for file in "${files[@]}"; do
     if basename $file | grep -q '{{{ FILE_REGEX }}}'; then
         chown {{{ FILEUID }}} $file
     fi

Diff for: shared/templates/template_BASH_file_permissions

@@ -3,9 +3,10 @@
 # strategy = configure
 # complexity = low
 # disruption = low
+
 {{% if IS_DIRECTORY and FILE_REGEX %}}
 readarray -t files < <(find {{{ FILEPATH }}})
-for file in ${files[@]}; do
+for file in "${files[@]}"; do
     if basename $file | grep -q '{{{ FILE_REGEX }}}'; then
         chmod {{{ FILEMODE }}} $file
     fi