Public-facing "index of" pages are a known source of unintentional intelligence. Security researchers use updated indexes to:
#!/bin/bash URL="http://example.com/files/" HASH_FILE="/tmp/index_hash.txt"
Examples of use cases
Total: 3 files updated.
The screen changed. The index scrolled backward rapidly, years of updates flying past, until it stopped at the very first entry, three years ago:
#FileManagement #Automation #DevOps #ProductivityTips #WebServers