Cleanup unlinked attachments

Server-Side Components/Background Scripts/Cleanup Unlinked Attachments/Readme.md

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+Cleanup Unlinked Attachments
+
+Overview
+
+This script automatically deletes attachments that are no longer linked to any record in ServiceNow.  
+
+Attachments that are not associated with a table or record can consume unnecessary storage and affect instance performance.  

Server-Side Components/Background Scripts/Cleanup Unlinked Attachments/script.js

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+    var att = new GlideRecord('sys_attachment');
+    att.addNullQuery('table_sys_id');
+    att.query();
+    while (att.next()) {
+        gs.info('Deleting Unlinked attachment: ' + att.sys_id);
+        att.deleteRecord();
+    }