Re-arranging grep in mdls_files if statement

hash-files

@@ -37,7 +37,7 @@ mdls_files () {
 		for line in $(mdls $file); do
 			mdls_key=$(printf "%s" $line | cut -d '=' -f 1)
 			mdls_value=$(printf "%s" $line | cut -d '=' -f 2)
-			if $(grep $mdls_key $keys_of_interest);then
+			if $(echo $keys_of_interest | grep $mdls_key);then
 				printf "\n============================\nMDLS Key: %s\nMDLS Value: %s\n============================\n\n" $mdls_key $mdls_value
 			else
 				: