diff --git a/backup.sh b/backup.sh
index 06ecf24..e70decb 100755
--- a/backup.sh
+++ b/backup.sh
@@ -97,16 +97,16 @@ make_backup() {
     echo "Compressing and encrypting backup..."
     tar -cz -C "$BACKUP_SH_OUTPATH" $BACKUP_SH_FOLDER | \
         openssl enc -aes-256-cbc -md sha512 -pbkdf2 -iter 100000 -salt -k "$BACKUP_SH_PASS" \
-        > $BACKUP_SH_FILENAME
+        > "$BACKUP_SH_FILENAME"
 
     # Remove temporary files
     rm -rf "$BACKUP_SH_OUTPUT"
 
     # Print file name, file size, file hash and elapsed time,
     BACKUP_SH_END_TIME="$(date +%s)"
-    BACKUP_SH_FILE_SIZE="$(ls -l $BACKUP_SH_FILENAME |  awk '{print $5}')"
-    BACKUP_SH_FILE_SIZE_H="$(ls -lh $BACKUP_SH_FILENAME | awk '{print $5}')"
-    BACKUP_SH_HASH="$(md5sum $BACKUP_SH_FILENAME | awk '{print $1}')"
+    BACKUP_SH_FILE_SIZE="$(find "$BACKUP_SH_FILENAME" -exec ls -l {} \; |  awk '{print $5}')"
+    BACKUP_SH_FILE_SIZE_H="$(find "$BACKUP_SH_FILENAME" -exec ls -lh {} \; | awk '{print $5}')"
+    BACKUP_SH_HASH="$(md5sum "$BACKUP_SH_FILENAME" | awk '{print $1}')"
 
     echo "File name: $BACKUP_SH_FILENAME"
     echo "File size: $BACKUP_SH_FILE_SIZE($BACKUP_SH_FILE_SIZE_H)"