From d6bc8b84b3aebe66cf36d372a0e5a5871dd661dd Mon Sep 17 00:00:00 2001
From: Mike Holloway <mike.holloway@protonmail.com>
Date: Sat, 26 Mar 2022 16:27:00 -0400
Subject: [PATCH]  On branch parse-mdls  Your branch is up to date with
 'origin/parse-mdls'.

 Changes to be committed:
modified:   hash-files
	Added effective test for mdls_key in keys_of_interest.
---
 hash-files | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/hash-files b/hash-files
index 1edc9c6..3c05160 100755
--- a/hash-files
+++ b/hash-files
@@ -34,13 +34,18 @@ create_list_of_files () {
 mdls_files () {
 	for file in $list_of_files; do
 		for line in $(mdls $file); do
+			old_IFS=$IFS
+			unset IFS
 			mdls_key=$(printf "%s" $line | cut -d '=' -f 1)
 			mdls_value=$(printf "%s" $line | cut -d '=' -f 2)
-			if $(echo $keys_of_interest | grep $mdls_key);then
+			if [[ " ${keys_of_interest[*]} " =~ " ${mdls_key} " ]];then
+				IFS=$old_IFS
 				printf "\n============================\nMDLS Key: %s\nMDLS Value: %s\n============================\n\n" $mdls_key $mdls_value
+				unset IFS
 			else
 				echo "Did not print!"
 			fi
+			IFS=$old_IFS
 		done
 
 	done